linter: remove trailing spaces

Author: seaxwi

content/Education and Kits/CTC 101 and CTC UNO/Use-Processing-with-CTC-101.md

@@ -35,7 +35,7 @@ These tools could also help you create a collaborative environment to write your
 - [SketchPad](https://sketchpad.cc/){.link-external}
 
   SketchPad will help you create a collaborative environment to write code between multiple users by just sharing the URL of the project. It also allows to share code and embed it in websites.
-  
+
   An interesting feature is that you can keep track of your code's versions, useful when you want to go back to any of the past interactions.
 
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