Merge pull request #80 from zcash/rfc-process #298

Job	Run time
Book tests	1m 8s
Bitrot check	1m 5s
Test on ubuntu-latest with --all-features	1m 6s
Check no-std target thumbv6m-none-eabi	1m 8s
Test on ubuntu-latest with --no-default-features	1m 3s
Test on i686-unknown-linux-gnu with --all-features	1m 20s
Test on windows-latest with --all-features	1m 30s
Check no-std target wasm32-unknown-unknown	1m 9s
Test on i686-unknown-linux-gnu with --no-default-features	1m 17s
Test on windows-latest with --no-default-features	1m 24s
Check no-std target wasm32-wasi	1m 25s
Test on macOS-latest with --all-features	1m 30s
Test on macOS-latest with --no-default-features	1m 39s
Code coverage	1m 34s
Intra-doc links	1m 4s
Rustfmt	12s
	19m 34s

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