Handle a few more edge cases:
- improve the unbottled output heading so it makes sense when we're
outputting bottles that are ready to bottle
- output already bottled formulae if named
- handle Linux/Mac requiring formulae and output if named
- output bottle unneeded/disabled formulae if named
- use green/yellow/red for bottles ready to be built now/later/never
- Refuse to create bottles which have non-relocatable references to
`HOMEBREW_LIBRARY`. This allows us to make all bottles ignore where
`HOMEBREW_REPOSITORY` is (even those that aren't `cellar :any`).
I cannot see any circumstances in which any bottle should link to
anything within `HOMEBREW_REPOSITORY`.
- Remove audit that becomes unnecessary given the above change.
- Relocate references to `@HOMEBREW_LIBRARY@` but don't actually write
any references yet. This will allow us to move to using
`@HOMEBREW_LIBRARY` and remove all relocation of `HOMEBREW_REPOSITORY`
in a future release (2.7.1, most likely).
Since we (and GitHub) no longer support password authentication
using non-token passwords, always set the Authorization header,
rather than needlessly checking for a (possibly incorrect) username.
This probably has to wait until 2.7.0 now and will require a bunch of
formula changes/deprecations but we should probably start moving in this
direction given we're not installing any of these on our CI any more.
When running `brew livecheck --cask` or `brew livecheck --formula`,
livecheck wasn't properly respecting these flags. It should have
worked by only including the casks or formulae in the watchlist but
instead these flags were treating all the names in the watchlist as
formulae or casks, which doesn't work properly.
This addresses the issue by always using `#to_formulae_and_casks`
on the watchlist names and then using `#reject` to conditionally
exclude formulae or casks based on whether the related flags were
passed to `brew livecheck`.
