docs: fix repo link in Cargo.toml #412

Job	Run time
Cross Build Only (x86_64-unknown-freebsd)	51s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	1m 53s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	1m 58s
CI Test Suite / Tests (ubuntu-latest, stable, all)	1m 29s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 22s
codespell	10s
Checking docs	1m 8s
CI Test Suite / Tests (ubuntu-latest, stable, none)	1m 37s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	1m 38s
check_semver	1m 34s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	1m 33s
Android Build Only (aarch64-linux-android)	2m 32s
clippy_check	1m 56s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	1m 35s
Android Build Only (armv7-linux-androideabi)	1m 9s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	1m 58s
Cross Test (i686-unknown-linux-gnu)	1m 26s
Minimal Supported Rust Version	1m 22s
cargo deny	32s
Checking fmt	25s
	28m 8s

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