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## Description
_A description of the change, what it does, and why it was made. If
relevant (e.g. UI changes), **please also provide
screenshots/recordings**:_
Rename a bunch of code/struct field names to use "colour". Note this
should have no functional change to config settings as I was already
aliasing "colour" for "color" settings, this just flips it internally.
As for why, I'm Canadian, I grew up spelling it this way, sorry.
## Issue
_If applicable, what issue does this address?_
Closes: #<issue-number>
## Testing
_If relevant, please state how this was tested (including steps):_
_If this change affects the program, please also indicate which
platforms were tested:_
- [ ] _Windows_
- [ ] _macOS (specify version below)_
- [x] _Linux (specify distro below)_
- [ ] _Other (specify below)_
## Checklist
_Ensure **all** of these are met:_
- [x] _If this PR adds or changes a dependency, please justify this in
the description_
- [x] _If this is a code change, areas your change affects have been
linted using (`cargo fmt`)_
- [x] _If this is a code change, your changes pass `cargo clippy --all
-- -D warnings`_
- [x] _If this is a code change, new tests were added if relevant_
- [x] _If this is a code change, your changes pass `cargo test`_
- [x] _The change has been tested to work (see above) and doesn't appear
to break other things_
- [x] _Documentation has been updated if needed (`README.md`, help menu,
docs, configs, etc.)_
- [x] _There are no merge conflicts_
- [x] _You have reviewed your changes first_
- [x] _The pull request passes the provided CI pipeline_
## Other
_Anything else that maintainers should know about this PR:_
* add no key setting
* do it here instead of in main loop
* add a warning
* docs: update a bunch of docs with features
* linux-only test
* oop
* skip field check for other os
* oop
* easier way of doing it
* use dead code
* oop
* huh guess I don't need it
Clement Tsang