Normal diff: compact ranges of lines where possible (fixes #10) #28

Job	Run time
cargo fmt --all -- --check	6s
cargo clippy -- -D warnings (ubuntu-latest)	8s
cargo check (ubuntu-latest)	9s
Code Coverage (ubuntu-latest, unix)	1m 4s
cargo clippy -- -D warnings (macOS-latest)	9s
cargo check (macOS-latest)	20s
Code Coverage (macos-latest, macos)	59s
cargo test (ubuntu-latest)	54s
cargo clippy -- -D warnings (windows-latest)	26s
cargo check (windows-latest)	1m 15s
Code Coverage (windows-latest, windows)	45s
cargo test (macOS-latest)	1m 22s
cargo test (windows-latest)	1m 12s
	8m 49s

Provide feedback