.github/workflows: replace deprecated set-output

https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

.github/workflows/direct-push.yml

@@ -21,7 +21,7 @@ jobs:
       id: ismerge
       run: |
         ISMERGE=$(curl -H 'Accept: application/vnd.github.groot-preview+json' -H "authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" https://api.github.com/repos/${{ env.GITHUB_REPOSITORY }}/commits/${{ env.GITHUB_SHA }}/pulls | jq -r '.[] | select(.merge_commit_sha == "${{ env.GITHUB_SHA }}") | any')
-        echo "::set-output name=ismerge::$ISMERGE"
+        echo "ismerge=$ISMERGE" >> $GITHUB_OUTPUT
     # github events are eventually consistent, so wait until changes propagate to thier DB
     - run: sleep 60
       if: steps.ismerge.outputs.ismerge != 'true'

.github/workflows/update-terraform-providers.yml

@@ -23,7 +23,7 @@ jobs:
       - name: setup
         id: setup
         run: |
-          echo ::set-output name=title::"terraform-providers: update $(date -u +"%Y-%m-%d")"
+          echo "title=terraform-providers: update $(date -u +"%Y-%m-%d")" >> $GITHUB_OUTPUT
       - name: update terraform-providers
         run: |
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"