chore: Configure dependabot (#13) #44

Job	Run time
cargo clippy (windows-latest)	1m 29s
cargo clippy (ubuntu-latest)	31s
Check formatting	17s
find-msrv	4s
cargo clippy (macOS-latest)	1m 8s
cargo test (windows-latest)	1m 48s
cargo test (macOS-latest)	1m 12s
cargo test (ubuntu-latest)	30s
cargo-deny i686-pc-windows-gnu	33s
cargo-deny i686-pc-windows-msvc	37s
cargo-deny aarch64-apple-darwin	35s
cargo-deny i686-unknown-linux-gnu	34s
cargo-deny x86_64-pc-windows-gnu	35s
cargo-deny x86_64-pc-windows-msvc	35s
cargo-deny x86_64-unknown-linux-gnu	33s
cargo-deny x86_64-apple-darwin	35s
cargo-deny x86_64-unknown-linux-musl	36s
	12m 12s

Provide feedback