Clamp alpha during parse, other tweaks (#119) #427

Job	Run time
cargo clippy (windows-latest)	50s
cargo clippy (macos-latest)	28s
formatting	22s
cargo clippy (wasm32)	31s
cargo clippy (ubuntu-latest)	24s
cargo test (windows-latest)	38s
cargo test (wasm32)	15s
cargo test (macos-latest)	22s
cargo check (msrv) (windows-latest)	33s
cargo check (msrv) (wasm32)	24s
cargo test (ubuntu-latest)	15s
cargo check (msrv) (macos-latest)	20s
cargo doc	17s
cargo check (msrv) (ubuntu-latest)	21s
cargo miri	1m 34s
typos	4s
	7m 38s

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