tools: do not use the set-output command in workflows

The `set-output` command is deprecated. Use the `GITHUB_OUTPUT`
environment file.

Refs: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
PR-URL: #45024
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Tierney Cyren <hello@bnb.im>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

.github/workflows/auto-start-ci.yml

@@ -28,12 +28,13 @@ jobs:
       - name: Get Pull Requests
         id: get_prs_for_ci
         run: >
-          gh pr list \
+          numbers=$(gh pr list \
                   --repo ${{ github.repository }} \
                   --label 'request-ci' \
                   --json 'number' \
-                  -t '::set-output name=numbers::{{ range . }}{{ .number }} {{ end }}' \
-                  --limit 100
+                  -t '{{ range . }}{{ .number }} {{ end }}' \
+                  --limit 100)
+          echo "numbers=$numbers" >> $GITHUB_OUTPUT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
   start-ci:

.github/workflows/commit-lint.yml

@@ -15,8 +15,8 @@ jobs:
       - name: Compute number of commits in the PR
         id: nb-of-commits
         run: |
-          echo "::set-output name=plusOne::$((${{ github.event.pull_request.commits }} + 1))"
-          echo "::set-output name=minusOne::$((${{ github.event.pull_request.commits }} - 1))"
+          echo "plusOne=$((${{ github.event.pull_request.commits }} + 1))" >> $GITHUB_OUTPUT
+          echo "minusOne=$((${{ github.event.pull_request.commits }} - 1))" >> $GITHUB_OUTPUT
       - uses: actions/checkout@v3
         with:
           fetch-depth: ${{ steps.nb-of-commits.outputs.plusOne }}

.github/workflows/commit-queue.yml

@@ -33,13 +33,14 @@ jobs:
       - name: Get Pull Requests
         id: get_mergeable_prs
         run: >
-          gh pr list \
+          numbers=$(gh pr list \
                   --repo ${{ github.repository }} \
                   --base ${{ github.ref_name }} \
                   --label 'commit-queue' \
                   --json 'number' \
-                  -t '::set-output name=numbers::{{ range . }}{{ .number }} {{ end }}' \
-                  --limit 100
+                  -t '{{ range . }}{{ .number }} {{ end }}' \
+                  --limit 100)
+          echo "numbers=$numbers" >> $GITHUB_OUTPUT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
   commitQueue:

.github/workflows/label-flaky-test-issue.yml

@@ -41,7 +41,7 @@ jobs:
             labels="${labels}${platform2label[$platform]},"; \
           done;
 
-          echo "::set-output name=LABELS::${labels::-1}"
+          echo "LABELS=${labels::-1}" >> $GITHUB_OUTPUT
 
       - name: Add labels
         env: