Update README for plugin development documentation link

Author: mstrhakr

README.md

@@ -11,7 +11,7 @@
 
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-## 🌐 [**Read the Documentation →**](https://plugin-docs.mstrhakr.com/docs/)
+## 🌐 [**Read the Docs →**](https://plugin-docs.mstrhakr.com/)
 
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