- Replace the idea of color schemes with the idea of named colors (since none of our colorschemes have used `colorA`)
- Pass through the normalized color to `_shields_test` to harmonize with BaseService and simplify testing
- Update service tests
- Move responsibility for color generation into the npm package
- Remove several color helper functions and their tests
- Update gh-badge public API to accept `color` and `labelColor`
This is a precursor to refactoring some of the logo code for #2473.
- Stop running daily service tests in the main repo (since they're now handled [over here](https://github.com/badges/daily-tests)
- Add coverage and separate daily tests badges with links to coveralls
- Update our coverage ignores
- Move scripts, which do not need coverage, into `scripts/`
- Split out coverage test for npm package
- Remove spurious env var
Ref: #1584#2314