Update CONTRIBUTING.md

.github/CONTRIBUTING.md

@@ -6,6 +6,8 @@ Before making an issue or pull request, you should carefully read **[ASF wiki](h
 
 GitHub **[issues](https://github.com/JustArchi/ArchiSteamFarm/issues)** page is being used for ASF "Todo" list, regarding both features and bugs. It has rather **strict policy** that applies to everybody - GitHub is **NOT** technical support - it's a place **only** for ASF bugs and suggestions. It's **not** proper place for technical issues, general discussion or questions (unless related to development). In short, GitHub is for **development** part of the ASF, and all issues should be **development-oriented**. You have **[ASF chat](https://discord.gg/hSQgt8j)** and **[Steam group](http://steamcommunity.com/groups/ascfarm/discussions/1/)** for general discussion, questions, technical issues and everything else that is not related to ASF development. If you decide to use GitHub issues, please make sure that you're in fact dealing with a bug, or your suggestion makes sense, preferably by asking on chat/steam group first. Invalid issues will be closed immediately and won't be answered - if you're not sure if your issue is valid, then most likely it's not, and it should be posted on **[ASF chat](https://discord.gg/hSQgt8j)** or **[Steam group](http://steamcommunity.com/groups/ascfarm/discussions/1/)**, instead, like pointed out above. Valid bugs/suggestions will be forwarded and added as GitHub issues by us, if needed.
 
+In short, **you shouldn't use ASF's GitHub issues if your issue does not benefit ASF development in any way**. Posting a bug report or a suggestion benefits ASF development, asking how to install the program or how to solve the technical issue you're having, does not.
+
 All issues related to wiki, especially correcting mistakes, getting rid of outdated stuff or posting suggestions, are welcome.
 
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