chore(deps): update rust crate uucore to 0.0.26 #107

Job	Run time
cargo check (ubuntu-latest)	19s
cargo clippy -- -D warnings (ubuntu-latest)	20s
cargo fmt --all -- --check	12s
cargo check (macOS-latest)	21s
cargo clippy -- -D warnings (macOS-latest)	20s
Code Coverage (ubuntu-latest, unix)	1m 58s
cargo check (windows-latest)	1m 13s
Code Coverage (macos-latest, macos)	2m 2s
cargo clippy -- -D warnings (windows-latest)	1m 34s
cargo test (ubuntu-latest)	29s
Code Coverage (windows-latest, windows)	2m 31s
cargo test (macOS-latest)	25s
cargo test (windows-latest)	1m 50s
	13m 34s

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