ci: Add workflow rust.yml

Author: ValuedMammal

.github/workflows/rust.yml

@@ -0,0 +1,18 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - name: Build
+      run: cargo build
+    - name: Test
+      run: cargo test