New release with fixed documentation

[robamu]

Hey,

What do you think about a new release with fixed documentation?
Are there still outstanding features that should be merge before the next release?

[cr1901]

I need to fix CI first. After that, I'm waiting for rust-lang/rust#143075 to be merged, so I can correctly update the docs with a range of nightlies that are known to not work. Although if I absolutely have to I guess I could use the workaround described here.

_{I just know that the minute I add the workaround and cut a release the issue will be fixed upstream...}

[robamu]

No rush. I just saw that I am still using some specific revision of msp430-rt, but it's a private project and not like a crate planned to be released