Merge pull request #328 from kufu/dependabot/github_actions/peter-evans/create-pull-request-8

Bump peter-evans/create-pull-request from 7 to 8

Author: krororo

.github/workflows/auto-update.yml

@@ -18,7 +18,7 @@ jobs:
       env:
         RUBYOPT: "-w" 
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v7
+      uses: peter-evans/create-pull-request@v8
       with:
         base: master
         branch: update_jpostcode_data