Update documentation for git diff #3785

Job	Run time
License checks	1m 3s
Ensure 'cargo fmt' has been run	12s
cargo audit	5s
Extract crate metadata	3s
Documentation	46s
Run tests with updated syntaxes and themes	4m 47s
Run tests with system wide configuration	2m 27s
Minimum supported rust version	1m 29s
aarch64-unknown-linux-musl (ubuntu-20.04)	3m 52s
aarch64-unknown-linux-gnu (ubuntu-20.04)	4m 6s
arm-unknown-linux-gnueabihf (ubuntu-20.04)	4m 7s
arm-unknown-linux-musleabihf (ubuntu-20.04)	4m 38s
i686-pc-windows-msvc (windows-2019)	6m 42s
i686-unknown-linux-gnu (ubuntu-20.04)	3m 45s
i686-unknown-linux-musl (ubuntu-20.04)	3m 47s
x86_64-apple-darwin (macos-12)	4m 29s
aarch64-apple-darwin (macos-14)	3m 0s
x86_64-pc-windows-gnu (windows-2019)	7m 38s
x86_64-pc-windows-msvc (windows-2019)	7m 56s
x86_64-unknown-linux-gnu (ubuntu-20.04)	4m 7s
x86_64-unknown-linux-musl (ubuntu-20.04)	4m 4s
all-jobs	3s
Publish to Winget	0s
	1h 13m 6s

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