Migrate output variables to new GH output variables

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

.github/workflows/analysis.yml

@@ -19,14 +19,14 @@ jobs:
         run: |
           if [ -z "$GITHUB_HEAD_REF" ]; then
               # push
-              echo "::set-output name=branch::$GITHUB_REF_NAME"
-              echo "::set-output name=pr::$GITHUB_RUN_ID"
-              echo "::set-output name=repo::${{ github.repository }}"
+              echo "branch=$GITHUB_REF_NAME" >> "$GITHUB_OUTPUT"
+              echo "pr=$GITHUB_RUN_ID" >> "$GITHUB_OUTPUT"
+              echo "repo=${{ github.repository }}" >> "$GITHUB_OUTPUT"
           else
               # pull request
-              echo "::set-output name=branch::$GITHUB_HEAD_REF"
-              echo "::set-output name=pr::${{ github.event.pull_request.number }}"
-              echo "::set-output name=repo::${{ github.event.pull_request.head.repo.full_name }}"
+              echo "branch=$GITHUB_HEAD_REF" >> "$GITHUB_OUTPUT"
+              echo "pr=${{ github.event.pull_request.number }}" >> "$GITHUB_OUTPUT"
+              echo "repo=${{ github.event.pull_request.head.repo.full_name }}" >> "$GITHUB_OUTPUT"
           fi
       - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
         with: