Marco Ieni b3a6a69f9d ci: check docs for all crates
This also replaces '--all' in Cargo commands with '--workspace'. The
former has apparently been deprecated.

We also fix a couple warnings that this new step detected.

Closes #1848
2021-05-31 21:51:18 -04:00
..
2021-05-31 21:51:18 -04:00