Include Cargo.lock

.github/workflows/ci.yml

@@ -9,9 +9,12 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+      # Don't forget to update `Cargo.toml`
+      - name: Setup rust 1.74.0
+        run: rustup toolchain install 1.74.0 --profile minimal --no-self-update
       - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.2.0
+        uses: Swatinem/rust-cache@v2
       - name: Build
         run: cargo build --verbose
       - name: Run tests

.gitignore

@@ -5,7 +5,7 @@ target/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
+# Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk