Revert "Remove markdown from git tracking (#139)"

This reverts commit bbb6e3f309.

markdown/bitburner.ns.getserversecuritylevel.md

@@ -0,0 +1,32 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [NS](./bitburner.ns.md) &gt; [getServerSecurityLevel](./bitburner.ns.getserversecuritylevel.md)
+
+## NS.getServerSecurityLevel() method
+
+Get server security level.
+
+<b>Signature:</b>
+
+```typescript
+getServerSecurityLevel(host: string): number;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  host | string | Host of target server. |
+
+<b>Returns:</b>
+
+number
+
+Security level of the target server.
+
+## Remarks
+
+RAM cost: 0.1 GB
+
+Returns the security level of the target server. A server’s security level is denoted by a number, typically between 1 and 100 (but it can go above 100).
+