Merge pull request #308 from dfrg/bump-ver #402

Job	Run time
cargo fmt	4s
cargo test nightly (macOS-latest)	47s
Docs (macOS-latest)	48s
cargo test msrv	3m 57s
cargo test nightly (windows-2019)	1m 12s
cargo clippy+test (macOS-latest)	2m 10s
Docs (windows-2019)	1m 56s
cargo test nightly (ubuntu-latest)	46s
cargo clippy+test (windows-2019)	3m 35s
cargo clippy+test (wasm32) (macOS-latest)	1m 31s
Docs (ubuntu-latest)	22s
cargo clippy+test (ubuntu-latest)	1m 9s
cargo clippy+test (wasm32) (windows-2019)	2m 42s
cargo clippy+test (wasm32) (ubuntu-latest)	50s
	21m 49s

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