Create clippy formatting workflow for PRs (#80)

.github/workflows/clippy.yml

@@ -0,0 +1,18 @@
+name: Clippy check
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  clippy_check:
+    runs-on: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - run: rustup component add clippy
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features