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@@ -13,6 +13,8 @@ In this exercise we will build a simple model that can predict the carbon dioxid
 
 You can find more background information in the accompanying [notes](notes/notes.pdf).
 
+If you find some errors, typos or issues feel free to [open an issue](https://help.github.com/en/github/managing-your-work-on-github/about-issues) or directly make a [pull request](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests).
+
 # How to run it
 
 Some parts of this exercise will need more computational resources than most of
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