ci: add clippy ಠ_ಠ

ಠ_ಠ

Author: ph4un00b

.github/workflows/clippy.yml

@@ -0,0 +1,38 @@
+name: clippy
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  clippy:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: clippy
+
+      - name: Cache .cargo and target
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo
+            ./target
+          key: ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
+            ${{ runner.os }}-cargo-clippy
+
+      - name: cargo clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: -- -D warnings