Update workflows

.github/workflows/lint.yml

@@ -0,0 +1,27 @@
+name: 'Lint code formatting'
+
+on:
+  push:
+    branches:
+      - dev
+      - main
+    tags:
+      - '*'
+  pull_request:
+
+env:
+  SET_GH_OUTPUT: 1
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: 'Checkout code'
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: 'Check code formatting'
+        run: ./fbt lint lint_py