Merge pull request #77 from uutils/renovate/procfs-0.x #249

Job	Run time
cargo fmt --all -- --check	7s
cargo check (ubuntu-latest)	9s
cargo clippy -- -D warnings (ubuntu-latest)	10s
Code Coverage (ubuntu-latest, unix)	1m 39s
cargo check (macOS-latest)	12s
cargo clippy -- -D warnings (macOS-latest)	12s
Code Coverage (macos-latest, macos)	1m 36s
cargo test (ubuntu-latest)	20s
cargo check (windows-latest)	59s
cargo clippy -- -D warnings (windows-latest)	1m 1s
Code Coverage (windows-latest, windows)	3m 19s
cargo test (macOS-latest)	17s
cargo test (windows-latest)	1m 10s
	11m 11s

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