Merge pull request #33 from ParkMyCar/ci/benchmarks

chore: Add GitHub workflow that runs benchmarks

.github/workflows/benchmarks.yml

@@ -0,0 +1,23 @@
+on:
+  workflow_dispatch:
+
+name: Benchmarks
+
+env:
+  RUSTFLAGS: "-D warnings"
+
+jobs:
+  # TODO: Figure out how to visualize these benchmarks somewhere
+  benchmarks:
+    name: cargo bench
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: bench