Run clang-format lint on pull requests

Author: achernya

.github/workflows/clang-format.yml

@@ -0,0 +1,15 @@
+name: clang-format-lint
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: DoozyX/clang-format-lint-action@v0.16.2
+      with:
+        source: './src'
+        style: file
+        clangFormatVersion: 14