chore: Trim trailing whitespace

Author: nschonni

README.md

@@ -27,7 +27,7 @@ If you've found a problem, you can open an issue using a [template](https://gith
 
 #### Solve an issue
 
-If you have a solution to one of the open issues, you will need to fork the repository and submit a PR using the [template](https://github.com/github/docs/blob/main/CONTRIBUTING.md#pull-request-template) that is visible automatically in the pull request body. For more details about this process, please check out [Getting Started with Contributing](/CONTRIBUTING.md). 
+If you have a solution to one of the open issues, you will need to fork the repository and submit a PR using the [template](https://github.com/github/docs/blob/main/CONTRIBUTING.md#pull-request-template) that is visible automatically in the pull request body. For more details about this process, please check out [Getting Started with Contributing](/CONTRIBUTING.md).
 
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