Update dev-hato/actions-diff-pr-management action to v2.1.0 (#1694)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/update-dist.yml

@@ -28,7 +28,7 @@ jobs:
           node-version-file: .node-version
       - if: github.event_name != 'pull_request' || github.event.action != 'closed'
         run: bash "${GITHUB_WORKSPACE}/scripts/update_dist/update_dist/build.sh"
-      - uses: dev-hato/actions-diff-pr-management@cc201e3df74a342983025c4e97b7216b4e77f9f1 # v2.0.0
+      - uses: dev-hato/actions-diff-pr-management@cea263ca46759ebc8c812b8595be4df129761037 # v2.1.0
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           branch-name-prefix: apply-dist

.github/workflows/update-package.yml

@@ -30,7 +30,7 @@ jobs:
           node-version-file: .node-version
       - if: github.event_name != 'pull_request' || github.event.action != 'closed'
         run: npm install
-      - uses: dev-hato/actions-diff-pr-management@cc201e3df74a342983025c4e97b7216b4e77f9f1 # v2.0.0
+      - uses: dev-hato/actions-diff-pr-management@cea263ca46759ebc8c812b8595be4df129761037 # v2.1.0
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           branch-name-prefix: fix-package