chore(deps): update actions/checkout action to v4 (#181)

Co-authored-by: Renovate Bot <renovate-bot@gitea.com>
Co-committed-by: Renovate Bot <renovate-bot@gitea.com>

.gitea/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
         run: |
           brew install node
           node --version
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: test install
         run: |
           brew tap gitea/gitea "${PWD}"

.gitea/workflows/update.yaml

@@ -8,7 +8,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: update
         run: ./bump_version.sh
       - name: commit