fixed a few things

doc/source/netscript/basicfunctions/alert.rst

@@ -0,0 +1,15 @@
+alert() Netscript Function
+============================
+
+.. js:function:: alert(message)
+
+    :RAM cost: 0 GB
+    :param string message: message to display
+
+    Spawns an alert box.
+
+    Example:
+
+    .. code-block:: javascript
+
+        alert("Reached $1b");

doc/source/netscript/basicfunctions/toast.rst

@@ -0,0 +1,17 @@
+toast() Netscript Function
+============================
+
+.. js:function:: toast(message[, variant])
+
+    :RAM cost: 0 GB
+    :param string message: message to display
+    :param success|info|warning|error variant: color of the toast
+
+    Spawns a toast (those bottom left notifications).
+
+    Example:
+
+    .. code-block:: javascript
+
+        toast("Reached $1b");
+        toast("Failed to hack home", "error");