(actions) auto update build (#408)

.github/workflows/main.yml

@@ -9,13 +9,16 @@ on:
 jobs:
   ci:
     name: ${{ matrix.node_version }}
+    if: ${{ github.actor != 'RWT-bot' }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         node_version: [14, 16]
     steps:
     - uses: actions/checkout@v2
+      with:
+        token: ${{ secrets.RWT_BOT_PAT }}
     - uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node_version }}
@@ -27,14 +30,8 @@ jobs:
       run: npm run build
     - name: Test
       run: npm test
-    - name: Build Check
-      run: |
-        echo -e "\e[1m\e[35mChecking build folder is up-to-date with library\e[0m"
-        changed_build_files=$(git -C "$(git rev-parse --show-toplevel)" diff --name-only HEAD -- build)
-        if [ -n "$changed_build_files" ]
-        then
-            echo -e "\e[1m\e[31mBuild folder is out-of-sync with library. Build library, npm run build, and (ammend) commit\e[0m"
-            exit 1
-        else
-            echo -e "\e[1m\e[32mBuild folder is up-to-date with library\e[0m"
-        fi
+    - uses: stefanzweifel/git-auto-commit-action@v4
+      if: ${{ github.event_name == 'push' && github.ref == 'develop' && matrix.node_version == 16 }}
+      with:
+        commit_message: Update Build
+        file_pattern: 'build/*.js'