Minor README fixes #3772

Job	Run time
Extract crate metadata	5s
cargo audit	5s
Documentation	53s
Ensure 'cargo fmt' has been run	12s
License checks	1m 8s
Run tests with updated syntaxes and themes	5m 34s
Run tests with system wide configuration	2m 36s
Minimum supported rust version	1m 26s
aarch64-unknown-linux-musl (ubuntu-20.04)	3m 45s
aarch64-unknown-linux-gnu (ubuntu-20.04)	3m 59s
arm-unknown-linux-gnueabihf (ubuntu-20.04)	3m 55s
arm-unknown-linux-musleabihf (ubuntu-20.04)	4m 8s
i686-pc-windows-msvc (windows-2019)	9m 56s
i686-unknown-linux-gnu (ubuntu-20.04)	3m 56s
i686-unknown-linux-musl (ubuntu-20.04)	4m 6s
x86_64-apple-darwin (macos-12)	5m 2s
aarch64-apple-darwin (macos-14)	2m 50s
x86_64-pc-windows-gnu (windows-2019)	11m 3s
x86_64-pc-windows-msvc (windows-2019)	7m 2s
x86_64-unknown-linux-gnu (ubuntu-20.04)	3m 31s
x86_64-unknown-linux-musl (ubuntu-20.04)	3m 48s
all-jobs	1s
Publish to Winget	0s
	1h 19m 1s

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