Merge pull request #26 from cakebaker/add_gitignore #50

Job	Run time
cargo clippy -- -D warnings (ubuntu-latest)	19s
cargo test (ubuntu-latest)	28s
cargo clippy -- -D warnings (macOS-latest)	30s
cargo check (ubuntu-latest)	13s
cargo test (macOS-latest)	1m 3s
cargo clippy -- -D warnings (windows-latest)	22s
Code Coverage (ubuntu-latest, unix)	1m 51s
cargo test (windows-latest)	2m 11s
cargo check (macOS-latest)	19s
Code Coverage (macos-latest, macos)	2m 32s
cargo check (windows-latest)	1m 51s
Code Coverage (windows-latest, windows)	2m 18s
cargo fmt --all -- --check	6s
	14m 3s

Provide feedback