Update README.md

Added CLA and fixed Icon URLs

README.md

@@ -1,10 +1,10 @@
 **NoClip-OG**
 
-![Icon](https://github.com/NotAlexNoyle/NoClip-OG/blob/master/assets/icon.png?raw=true)
+![Icon](https://github.com/NotAlexNoyle/NoClip-OG/blob/main/assets/icon.png?raw=true)
 
 *A Spigot plugin that allows you to phase through solid blocks like in Portal 2's console mode!*
 
-![NoClip OG](https://github.com/NotAlexNoyle/NoClip-OG/blob/master/assets/example.png?raw=true)
+![NoClip OG](https://github.com/NotAlexNoyle/NoClip-OG/blob/main/assets/example.png?raw=true)
 
 The most free (as in freedom) and full-featured plugin of it's kind. NoClip-OG will teleport the player to any safe location above them upon exiting NoClip mode, even if it's not the surface of the world.
 
@@ -14,7 +14,7 @@ Supports LuckPerms, Java 17, and Gradle. Built against Purpur 1.18.2, though it
 
 NoClip-OG and all other plugins in the "OG" suite are developed for [TrueOG](https://trueog.net), a 100% free and open source Minecraft Server. Need support? Join our [Discord](https://discord.gg/ma9pMYpBU6) and ask your question in #developer-chat.
 
-All contributors to this repository must sign the Contributor License Agreement. See CLA.txt for details.
+All contributors to this repository must sign the Contributor License Agreement. See [CLA.txt](https://github.com/NotAlexNoyle/NoClip-OG/blob/main/CLA.txt) for details.
 
 Future Enhancements Planned: