Robert Gauld

Use µs not us

2

At the risk of starting a debate µ (not u) is the correct SI prefix for micro. I've deliberatly split the PR into 2 commits incase you want to support...

Use µs not us

1

At the risk of starting a debate µ (not u) is the correct SI prefix for micro. I've deliberatly split the PR into 2 commits incase you want to support...

See issue #33

See #28

Here's the diff for a fix: [diff.txt](https://github.com/mikaa123/umlify/files/1018257/diff.txt)

Hi appologies if it is infact documented but I just missed it. (and yes there are many reasons I spent time making this work rather than dumping information out one...

MenuBuilder::add_menu_items panics with "attempt to subtract with overflow" when passed an empty slice

1

```rust let mut items = Vec::new(); let mut menu = Menu::with_style(title, style.clone()) .add_menu_items(items.as_mut_slice()) .build(); ``` Results in: ``` 3.156 ERROR panicked at /home/robert/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-menu-0.6.1/src/interaction/mod.rs:56:38: attempt to subtract with overflow ``