docs: add entries for overall CI and `revisions` positional argument … #154

Job	Run time
cargo-clippy	24s
cargo-test (macos-latest, stable)	43s
cargo-test (ubuntu-latest, stable)	24s
cargo-test (windows-latest, stable)	1m 20s
cargo-fmt	12s
cargo-deny	34s
	3m 37s

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