Merge pull request #207 from ESMValGroup/add_discussion_link

Add discussion to conclusion and home page

Author: SarahAlidoost

_episodes/05-conclusions.md

@@ -69,6 +69,10 @@ to be suitable for use by ESMValTool.
 
 There are lots of resources available for helping you use ESMValTool.
 
+ESMValTool [Discussions page](https://github.com/ESMValGroup/ESMValTool/discussions).
+is a good place to learn about general issues, or to see if your question has been already addressed.
+If you have a GitHub account, you can also post your questions on the page.
+
 If you get stuck, a great starting point is to create a
 [new issue](https://github.com/ESMValGroup/ESMValTool/issues/new/choose).
 

index.md

@@ -63,6 +63,7 @@ independently.
 >
 > - [Documentation](https://docs.esmvaltool.org)
 > - [ESMValTool home page](https://www.esmvaltool.org/)
+> - [Discussions page](https://github.com/ESMValGroup/ESMValTool/discussions)
 > - [Papers](https://www.esmvaltool.org/references.html)
 > - [ESMValTool Source code](https://github.com/ESMValGroup/ESMValTool)
 > - [ESMValCore Source code](https://github.com/ESMValGroup/ESMValCore)