diff --git a/res/example-wallpaper-day.svg b/res/example-wallpaper-day.svg
index f2ac51a..1c30704 100644
--- a/res/example-wallpaper-day.svg
+++ b/res/example-wallpaper-day.svg
@@ -4,12 +4,12 @@ SPDX-FileCopyrightText: Night Theme Switcher Contributors
 SPDX-License-Identifier: CC-BY-SA-4.0
 -->
 <svg viewBox="0 0 1920 1080" width="1920" height="1080" xmlns="http://www.w3.org/2000/svg" version="1.1">
-	<path d="M0 66L175 55L349 66L524 66L698 55L873 66L1047 66L1222 77L1396 87L1571 66L1745 55L1920 66L1920 0L1745 0L1571 0L1396 0L1222 0L1047 0L873 0L698 0L524 0L349 0L175 0L0 0Z" fill="#e3eff4"></path>
-	<path d="M0 411L175 325L349 390L524 303L698 260L873 314L1047 293L1222 325L1396 368L1571 293L1745 260L1920 271L1920 64L1745 53L1571 64L1396 85L1222 75L1047 64L873 64L698 53L524 64L349 64L175 53L0 64Z" fill="#cae5f7"/>
-	<path d="M0 584L175 498L349 563L524 584L698 498L873 541L1047 487L1222 595L1396 563L1571 617L1745 509L1920 617L1920 269L1745 258L1571 291L1396 366L1222 323L1047 291L873 312L698 258L524 301L349 388L175 323L0 409Z" fill="#b7d9fb"/>
-	<path d="M0 660L175 606L349 649L524 681L698 606L873 638L1047 584L1222 660L1396 627L1571 681L1745 606L1920 681L1920 615L1745 507L1571 615L1396 561L1222 593L1047 485L873 539L698 496L524 582L349 561L175 496L0 582Z" fill="#aecbff"/>
-	<path d="M0 768L175 703L349 779L524 757L698 671L873 746L1047 703L1222 746L1396 714L1571 800L1745 735L1920 779L1920 679L1745 604L1571 679L1396 625L1222 658L1047 582L873 636L698 604L524 679L349 647L175 604L0 658Z" fill="#b0baff"/>
-	<path d="M0 843L175 779L349 833L524 854L698 768L873 800L1047 789L1222 811L1396 779L1571 865L1745 800L1920 876L1920 777L1745 733L1571 798L1396 712L1222 744L1047 701L873 744L698 669L524 755L349 777L175 701L0 766Z" fill="#c3a5ff"/>
-	<path d="M0 984L175 941L349 973L524 951L698 941L873 941L1047 941L1222 973L1396 962L1571 984L1745 941L1920 995L1920 874L1745 798L1571 863L1396 777L1222 809L1047 787L873 798L698 766L524 852L349 831L175 777L0 841Z" fill="#e188f3"/>
-	<path d="M0 1081L175 1081L349 1081L524 1081L698 1081L873 1081L1047 1081L1222 1081L1396 1081L1571 1081L1745 1081L1920 1081L1920 993L1745 939L1571 982L1396 960L1222 971L1047 939L873 939L698 939L524 949L349 971L175 939L0 982Z" fill="#ff63d5"/>
+  <path d="M0 66L175 55L349 66L524 66L698 55L873 66L1047 66L1222 77L1396 87L1571 66L1745 55L1920 66L1920 0L1745 0L1571 0L1396 0L1222 0L1047 0L873 0L698 0L524 0L349 0L175 0L0 0Z" fill="#e3eff4"></path>
+  <path d="M0 411L175 325L349 390L524 303L698 260L873 314L1047 293L1222 325L1396 368L1571 293L1745 260L1920 271L1920 64L1745 53L1571 64L1396 85L1222 75L1047 64L873 64L698 53L524 64L349 64L175 53L0 64Z" fill="#cae5f7"/>
+  <path d="M0 584L175 498L349 563L524 584L698 498L873 541L1047 487L1222 595L1396 563L1571 617L1745 509L1920 617L1920 269L1745 258L1571 291L1396 366L1222 323L1047 291L873 312L698 258L524 301L349 388L175 323L0 409Z" fill="#b7d9fb"/>
+  <path d="M0 660L175 606L349 649L524 681L698 606L873 638L1047 584L1222 660L1396 627L1571 681L1745 606L1920 681L1920 615L1745 507L1571 615L1396 561L1222 593L1047 485L873 539L698 496L524 582L349 561L175 496L0 582Z" fill="#aecbff"/>
+  <path d="M0 768L175 703L349 779L524 757L698 671L873 746L1047 703L1222 746L1396 714L1571 800L1745 735L1920 779L1920 679L1745 604L1571 679L1396 625L1222 658L1047 582L873 636L698 604L524 679L349 647L175 604L0 658Z" fill="#b0baff"/>
+  <path d="M0 843L175 779L349 833L524 854L698 768L873 800L1047 789L1222 811L1396 779L1571 865L1745 800L1920 876L1920 777L1745 733L1571 798L1396 712L1222 744L1047 701L873 744L698 669L524 755L349 777L175 701L0 766Z" fill="#c3a5ff"/>
+  <path d="M0 984L175 941L349 973L524 951L698 941L873 941L1047 941L1222 973L1396 962L1571 984L1745 941L1920 995L1920 874L1745 798L1571 863L1396 777L1222 809L1047 787L873 798L698 766L524 852L349 831L175 777L0 841Z" fill="#e188f3"/>
+  <path d="M0 1081L175 1081L349 1081L524 1081L698 1081L873 1081L1047 1081L1222 1081L1396 1081L1571 1081L1745 1081L1920 1081L1920 993L1745 939L1571 982L1396 960L1222 971L1047 939L873 939L698 939L524 949L349 971L175 939L0 982Z" fill="#ff63d5"/>
 </svg>
diff --git a/res/example-wallpaper-night.svg b/res/example-wallpaper-night.svg
index 346548c..6a38d33 100644
--- a/res/example-wallpaper-night.svg
+++ b/res/example-wallpaper-night.svg
@@ -4,12 +4,12 @@ SPDX-FileCopyrightText: Night Theme Switcher Contributors
 SPDX-License-Identifier: CC-BY-SA-4.0
 -->
 <svg viewBox="0 0 1920 1080" width="1920" height="1080" xmlns="http://www.w3.org/2000/svg" version="1.1">
-	<path d="M0 66L175 55L349 66L524 66L698 55L873 66L1047 66L1222 77L1396 87L1571 66L1745 55L1920 66L1920 0L1745 0L1571 0L1396 0L1222 0L1047 0L873 0L698 0L524 0L349 0L175 0L0 0Z" fill="#0d0022"/>
-	<path d="M0 411L175 325L349 390L524 303L698 260L873 314L1047 293L1222 325L1396 368L1571 293L1745 260L1920 271L1920 64L1745 53L1571 64L1396 85L1222 75L1047 64L873 64L698 53L524 64L349 64L175 53L0 64Z" fill="#17082b"/>
-	<path d="M0 584L175 498L349 563L524 584L698 498L873 541L1047 487L1222 595L1396 563L1571 617L1745 509L1920 617L1920 269L1745 258L1571 291L1396 366L1222 323L1047 291L873 312L698 258L524 301L349 388L175 323L0 409Z" fill="#220d34"/>
-	<path d="M0 660L175 606L349 649L524 681L698 606L873 638L1047 584L1222 660L1396 627L1571 681L1745 606L1920 681L1920 615L1745 507L1571 615L1396 561L1222 593L1047 485L873 539L698 496L524 582L349 561L175 496L0 582Z" fill="#300e3c"/>
-	<path d="M0 768L175 703L349 779L524 757L698 671L873 746L1047 703L1222 746L1396 714L1571 800L1745 735L1920 779L1920 679L1745 604L1571 679L1396 625L1222 658L1047 582L873 636L698 604L524 679L349 647L175 604L0 658Z" fill="#3e0e43"/>
-	<path d="M0 843L175 779L349 833L524 854L698 768L873 800L1047 789L1222 811L1396 779L1571 865L1745 800L1920 876L1920 777L1745 733L1571 798L1396 712L1222 744L1047 701L873 744L698 669L524 755L349 777L175 701L0 766Z" fill="#4e0c49"/>
-	<path d="M0 984L175 941L349 973L524 951L698 941L873 941L1047 941L1222 973L1396 962L1571 984L1745 941L1920 995L1920 874L1745 798L1571 863L1396 777L1222 809L1047 787L873 798L698 766L524 852L349 831L175 777L0 841Z" fill="#5e074d"/>
-	<path d="M0 1081L175 1081L349 1081L524 1081L698 1081L873 1081L1047 1081L1222 1081L1396 1081L1571 1081L1745 1081L1920 1081L1920 993L1745 939L1571 982L1396 960L1222 971L1047 939L873 939L698 939L524 949L349 971L175 939L0 982Z" fill="#6e0050"/>
+  <path d="M0 66L175 55L349 66L524 66L698 55L873 66L1047 66L1222 77L1396 87L1571 66L1745 55L1920 66L1920 0L1745 0L1571 0L1396 0L1222 0L1047 0L873 0L698 0L524 0L349 0L175 0L0 0Z" fill="#0d0022"/>
+  <path d="M0 411L175 325L349 390L524 303L698 260L873 314L1047 293L1222 325L1396 368L1571 293L1745 260L1920 271L1920 64L1745 53L1571 64L1396 85L1222 75L1047 64L873 64L698 53L524 64L349 64L175 53L0 64Z" fill="#17082b"/>
+  <path d="M0 584L175 498L349 563L524 584L698 498L873 541L1047 487L1222 595L1396 563L1571 617L1745 509L1920 617L1920 269L1745 258L1571 291L1396 366L1222 323L1047 291L873 312L698 258L524 301L349 388L175 323L0 409Z" fill="#220d34"/>
+  <path d="M0 660L175 606L349 649L524 681L698 606L873 638L1047 584L1222 660L1396 627L1571 681L1745 606L1920 681L1920 615L1745 507L1571 615L1396 561L1222 593L1047 485L873 539L698 496L524 582L349 561L175 496L0 582Z" fill="#300e3c"/>
+  <path d="M0 768L175 703L349 779L524 757L698 671L873 746L1047 703L1222 746L1396 714L1571 800L1745 735L1920 779L1920 679L1745 604L1571 679L1396 625L1222 658L1047 582L873 636L698 604L524 679L349 647L175 604L0 658Z" fill="#3e0e43"/>
+  <path d="M0 843L175 779L349 833L524 854L698 768L873 800L1047 789L1222 811L1396 779L1571 865L1745 800L1920 876L1920 777L1745 733L1571 798L1396 712L1222 744L1047 701L873 744L698 669L524 755L349 777L175 701L0 766Z" fill="#4e0c49"/>
+  <path d="M0 984L175 941L349 973L524 951L698 941L873 941L1047 941L1222 973L1396 962L1571 984L1745 941L1920 995L1920 874L1745 798L1571 863L1396 777L1222 809L1047 787L873 798L698 766L524 852L349 831L175 777L0 841Z" fill="#5e074d"/>
+  <path d="M0 1081L175 1081L349 1081L524 1081L698 1081L873 1081L1047 1081L1222 1081L1396 1081L1571 1081L1745 1081L1920 1081L1920 993L1745 939L1571 982L1396 960L1222 971L1047 939L873 939L698 939L524 949L349 971L175 939L0 982Z" fill="#6e0050"/>
 </svg>
diff --git a/src/data/org.gnome.shell.extensions.nightthemeswitcher.gschema.xml b/src/data/org.gnome.shell.extensions.nightthemeswitcher.gschema.xml
index 03183ad..5c9c9fe 100644
--- a/src/data/org.gnome.shell.extensions.nightthemeswitcher.gschema.xml
+++ b/src/data/org.gnome.shell.extensions.nightthemeswitcher.gschema.xml
@@ -4,59 +4,59 @@ SPDX-FileCopyrightText: Night Theme Switcher Contributors
 SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <schemalist gettext-domain="nightthemeswitcher@romainvigier.fr">
-	<enum id="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
-		<value nick="default" value="0"/>
-		<value nick="prefer-dark" value="1"/>
-		<value nick="prefer-light" value="2"/>
-	</enum>
-	<schema id="org.gnome.shell.extensions.nightthemeswitcher" path="/org/gnome/shell/extensions/nightthemeswitcher/">
-		<key name="settings-version" type="i">
-			<default>0</default>
-		</key>
-	</schema>
-	<schema id="org.gnome.shell.extensions.nightthemeswitcher.commands" path="/org/gnome/shell/extensions/nightthemeswitcher/commands/">
-		<key name="enabled" type="b">
-			<default>false</default>
-		</key>
-		<key name="sunrise" type="s">
-			<default>""</default>
-		</key>
-		<key name="sunset" type="s">
-			<default>""</default>
-		</key>
-	</schema>
-	<schema id="org.gnome.shell.extensions.nightthemeswitcher.time" path="/org/gnome/shell/extensions/nightthemeswitcher/time/">
-		<key name="nightthemeswitcher-ondemand-keybinding" type="as">
-			<default><![CDATA[['<Shift><Super>t']]]></default>
-		</key>
-		<key name="fullscreen-transition" type="b">
-			<default>true</default>
-		</key>
-		<key name="manual-schedule" type="b">
-			<default>false</default>
-		</key>
-		<key name="sunrise" type="d">
-			<range min="0" max="24"/>
-			<default>6</default>
-		</key>
-		<key name="sunset" type="d">
-			<range min="0" max="24"/>
-			<default>20</default>
-		</key>
-		<key name="location" type="(dd)">
-			<default>(91,181)</default>
-		</key>
-		<key name="offset" type="d">
-			<range min="-6" max="6"/>
-			<default>0</default>
-		</key>
-	</schema>
-	<schema id="org.gnome.shell.extensions.nightthemeswitcher.color-scheme" path="/org/gnome/shell/extensions/nightthemeswitcher/color-scheme/">
-		<key name="day" enum="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
-			<default>"default"</default>
-		</key>
-		<key name="night" enum="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
-			<default>"prefer-dark"</default>
-		</key>
-	</schema>
+  <enum id="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
+    <value nick="default" value="0"/>
+    <value nick="prefer-dark" value="1"/>
+    <value nick="prefer-light" value="2"/>
+  </enum>
+  <schema id="org.gnome.shell.extensions.nightthemeswitcher" path="/org/gnome/shell/extensions/nightthemeswitcher/">
+    <key name="settings-version" type="i">
+      <default>0</default>
+    </key>
+  </schema>
+  <schema id="org.gnome.shell.extensions.nightthemeswitcher.commands" path="/org/gnome/shell/extensions/nightthemeswitcher/commands/">
+    <key name="enabled" type="b">
+      <default>false</default>
+    </key>
+    <key name="sunrise" type="s">
+      <default>""</default>
+    </key>
+    <key name="sunset" type="s">
+      <default>""</default>
+    </key>
+  </schema>
+  <schema id="org.gnome.shell.extensions.nightthemeswitcher.time" path="/org/gnome/shell/extensions/nightthemeswitcher/time/">
+    <key name="nightthemeswitcher-ondemand-keybinding" type="as">
+      <default><![CDATA[['<Shift><Super>t']]]></default>
+    </key>
+    <key name="fullscreen-transition" type="b">
+      <default>true</default>
+    </key>
+    <key name="manual-schedule" type="b">
+      <default>false</default>
+    </key>
+    <key name="sunrise" type="d">
+      <range min="0" max="24"/>
+      <default>6</default>
+    </key>
+    <key name="sunset" type="d">
+      <range min="0" max="24"/>
+      <default>20</default>
+    </key>
+    <key name="location" type="(dd)">
+      <default>(91,181)</default>
+    </key>
+    <key name="offset" type="d">
+      <range min="-6" max="6"/>
+      <default>0</default>
+    </key>
+  </schema>
+  <schema id="org.gnome.shell.extensions.nightthemeswitcher.color-scheme" path="/org/gnome/shell/extensions/nightthemeswitcher/color-scheme/">
+    <key name="day" enum="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
+      <default>"default"</default>
+    </key>
+    <key name="night" enum="org.gnome.shell.extensions.nightthemeswitcher.color-scheme-enum">
+      <default>"prefer-dark"</default>
+    </key>
+  </schema>
 </schemalist>
diff --git a/src/data/preferences.gresource.xml b/src/data/preferences.gresource.xml
index b70ea33..d713d66 100644
--- a/src/data/preferences.gresource.xml
+++ b/src/data/preferences.gresource.xml
@@ -4,21 +4,21 @@ SPDX-FileCopyrightText: Night Theme Switcher Contributors
 SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <gresources>
-	<gresource prefix="/org/gnome/Shell/Extensions/nightthemeswitcher/preferences">
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/actions/nightthemeswitcher-code-symbolic.svg">icons/code-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/actions/nightthemeswitcher-translate-symbolic.svg">icons/translate-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/apps/nightthemeswitcher-symbolic.svg">icons/nightthemeswitcher-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-backgrounds-symbolic.svg">icons/backgrounds-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-commands-symbolic.svg">icons/commands-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-contribute-symbolic.svg">icons/contribute-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-schedule-symbolic.svg">icons/schedule-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-themes-symbolic.svg">icons/themes-symbolic.svg</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/BackgroundButton.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/BackgroundsPage.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/CommandsPage.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/ContributePage.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/SchedulePage.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/ShortcutButton.ui</file>
-		<file compressed="true" preprocess="xml-stripblanks">ui/TimeChooser.ui</file>
-	</gresource>
+  <gresource prefix="/org/gnome/Shell/Extensions/nightthemeswitcher/preferences">
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/actions/nightthemeswitcher-code-symbolic.svg">icons/code-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/actions/nightthemeswitcher-translate-symbolic.svg">icons/translate-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/apps/nightthemeswitcher-symbolic.svg">icons/nightthemeswitcher-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-backgrounds-symbolic.svg">icons/backgrounds-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-commands-symbolic.svg">icons/commands-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-contribute-symbolic.svg">icons/contribute-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-schedule-symbolic.svg">icons/schedule-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="icons/scalable/categories/nightthemeswitcher-themes-symbolic.svg">icons/themes-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/BackgroundButton.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/BackgroundsPage.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/CommandsPage.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/ContributePage.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/SchedulePage.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/ShortcutButton.ui</file>
+    <file compressed="true" preprocess="xml-stripblanks">ui/TimeChooser.ui</file>
+  </gresource>
 </gresources>
diff --git a/src/po/meson.build b/src/po/meson.build
index ad1b2b9..bffdfaf 100644
--- a/src/po/meson.build
+++ b/src/po/meson.build
@@ -2,10 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 i18n.gettext(
-	UUID,
-	args: [
-		'--sort-by-file',
-		'--from-code=UTF-8'
-	],
-	install_dir: INSTALL_DIR / 'locale'
+  UUID,
+  args: ['--sort-by-file', '--from-code=UTF-8'],
+  install_dir: INSTALL_DIR / 'locale',
 )