Changed build_icons.yml to trigger on label added and create new pr

.github/workflows/build_icons.yml

@@ -1,14 +1,11 @@
 name: Build Icons
 on:
   pull_request:
-    branches:
-      - master
-  push:
-    branches:
-      - master
+      types: [labeled]
 jobs:
   build:
     name: Get Fonts From Icomoon
+    if: contains(github.event.pull_request.labels.*.name, 'bot:build')
     runs-on: windows-2019
     steps:
       - uses: actions/checkout@v2
@@ -33,10 +30,15 @@ jobs:
         with:
           name: geckodriver-log
           path: ./geckodriver.log
-      - name: Running gulp default task for building devicon.min.css
-        run: |
-          gulp default
-      - name: Commit changes
-        uses: stefanzweifel/git-auto-commit-action@v4
+      - name: Running npm task for building devicon.min.css
+        if: ${{ success() }}
+        run: npm run build-css
+      - name: Create Pull Request
+        if: ${{ success() }}
+        uses: peter-evans/create-pull-request@v3
         with:
-          commit_message: Build new icons, icomoon.json and devicon.css
+          branch: ${{ format('build/{0}', github.head_ref) }}
+          commit-message: 'Built new icons, icomoon.json and devicon.css'
+          title: 'bot:build new icons, icomoon.json and devicon.css'
+          body: 'Automated font-building task ran by GitHub Actions bot'
+          delete-branch: true