chore: add action for testing and linting PRs

Author: stchris

.github/workflows/test-lint.yml

@@ -0,0 +1,36 @@
+name: Run tests and linter
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: Run tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Run tests
+        run: cargo test
+
+  clippy:
+    name: Run clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy
+
+      - name: Run clippy
+        run: cargo clippy -- -Dwarnings