Merge pull request #2 from uutils/renovate/regex-1.x #11

Job	Run time
Code Coverage (ubuntu-latest, unix)	1m 53s
cargo clippy -- -D warnings (ubuntu-latest)	24s
Code Coverage (macos-latest, macos)	1m 11s
cargo check (ubuntu-latest)	22s
cargo fmt --all -- --check	10s
Code Coverage (windows-latest, windows)	1m 38s
cargo clippy -- -D warnings (macOS-latest)	19s
cargo check (macOS-latest)	24s
cargo clippy -- -D warnings (windows-latest)	21s
cargo check (windows-latest)	1m 30s
cargo test (ubuntu-latest)	51s
cargo test (macOS-latest)	1m 28s
cargo test (windows-latest)	1m 45s
	12m 16s

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