ci: update global workflows (#661)

.github/workflows/autoupdate.yml

@@ -7,8 +7,9 @@
 # - automerge
 # - autoupdate-labeler
 
-# It uses GitHub Action that auto-updates pull requests branches, when changes are pushed to their destination branch.
+# It uses an action that auto-updates pull requests branches, when changes are pushed to their destination branch.
 # Auto-updating to the latest destination branch works only in the context of upstream repo and not forks.
+# Dependabot PRs are updated by an action that comments `@depdenabot rebase` on dependabot PRs.
 
 name: autoupdate
 
@@ -39,14 +40,7 @@ jobs:
       startsWith(github.repository, 'LizardByte/')
     runs-on: ubuntu-latest
     steps:
-      - name: check labels
-        id: label
-        run: |
-          echo "central_dep=${{ contains(github.event.pull_request.labels.*.name, 'central_dependency') }}" \
-            >> $GITHUB_OUTPUT
-
       - name: rebase
-        if: ${{ steps.label.outputs.central_dep == 'false' }}
         uses: "bbeesley/gha-auto-dependabot-rebase@v1.2.0"
         env:
           GITHUB_TOKEN: ${{ secrets.GH_BOT_TOKEN }}