Revert "Commit generated code automatically" (#524)

* Revert "Commit generated code automatically (#523)"

This reverts commit b394b40.

* Update diff-check.yml

.github/workflows/diff-check.yml

@@ -55,10 +55,13 @@ jobs:
         run: |
           git config user.name github-actions
           git config user.email [email protected]
+          git checkout -b update-diff-${{ env.CURRENT_DATETIME }}
           
           git add line-openapi
           git add src/**
-          git commit -m "Codes are generated by openapi generator"
-          git push origin master
+          git commit -m "Codes are generated by openapi"
+          
+          git push origin update-diff-${{ env.CURRENT_DATETIME }}
+          gh pr create -B ${{ github.ref_name }} -t "Codes are generated by openapi generator" -b "" --label "line-openapi-update"
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}