[cahngelog] some cleanup

Author: JanKoehnlein

.github/pull_request_template.md

@@ -14,6 +14,7 @@ Fixes #
   Each line becomes a separate entry.
   Format: [!<optional for breaking>] <description>
   Example: !basic auth is no longer supported
+  See https://www.notion.so/gitpod/Release-Notes-513a74fdd23b4cb1b3b3aefb1d34a3e0
 -->
 ```release-note
 ```

.werft/changelog.yaml

@@ -1,4 +1,5 @@
 # debug using `werft run github -f -j .werft/changelog.yaml -a debug=true`
+# this werft job is periodically run every night
 pod:
   serviceAccount: werft
   nodeSelector:
@@ -16,7 +17,7 @@ pod:
     - name: GITHUB_TOKEN
       valueFrom:
         secretKeyRef:
-          name: github-sh-release-token
+          name: github-roboquat-automatic-changelog
           key: token
     command:
       - bash