Make ToC links absolute in README.md

README.md

@@ -22,11 +22,11 @@ Most script below require a Gitlab API token. By default, you will be prompted f
 
 The following tasks are automated:
 
-* [:email: Inviting students to the class group](#email-inviting-students-to-the-class-group)
-* [:lock: Creating private student groups](#lock-creating-private-student-groups)
-* [🗂️ Gathering all forks of a project](#%EF%B8%8F-gathering-all-forks-of-a-project)
-* [💾 Cloning all forks of a project](#-cloning-all-forks-of-a-project)
-* [:loudspeaker: Sending feedback](#loudspeaker-sending-feedback)
+* [:email: Inviting students to the class group](https://renkulab.io/gitlab/learn-renku/teaching-on-renku/advanced-teaching-automation#email-inviting-students-to-the-class-group)
+* [:lock: Creating private student groups](https://renkulab.io/gitlab/learn-renku/teaching-on-renku/advanced-teaching-automation#lock-creating-private-student-groups)
+* [🗂️ Gathering all forks of a project](https://renkulab.io/gitlab/learn-renku/teaching-on-renku/advanced-teaching-automation#%EF%B8%8F-gathering-all-forks-of-a-project)
+* [💾 Cloning all forks of a project](https://renkulab.io/gitlab/learn-renku/teaching-on-renku/advanced-teaching-automation#-cloning-all-forks-of-a-project)
+* [:loudspeaker: Sending feedback](https://renkulab.io/gitlab/learn-renku/teaching-on-renku/advanced-teaching-automation#loudspeaker-sending-feedback)
 
 
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