Update content/Software and Downloads/Installation/Add-a-library-to-Arduino-IDE.md

Co-authored-by: seaxwi <[email protected]>

Author: Renat0Ribeir0

content/Software and Downloads/Installation/Add-a-library-to-Arduino-IDE.md

@@ -32,7 +32,9 @@ Learn how to add a library to Arduino IDE.
 
 2. You will be prompted to select the library you want to add. Navigate to the .zip file's location and open it.
 
-3. The library will automatically be installed.
+3. If you're using Arduino IDE 2.x, you may need to restart it for the library to be available[^1].
+
+[^1]: https://github.com/arduino/arduino-ide/issues/659
 
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