audit: check Accelerate linkage for core formulae

build: bump multipart-post from 2.1.0 to 2.1.1 in /docs

Add bump-revision command

Bumps [multipart-post](https://github.com/nicksieger/multipart-post) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/nicksieger/multipart-post/releases)
- [Changelog](https://github.com/socketry/multipart-post/blob/master/History.txt)
- [Commits](https://github.com/nicksieger/multipart-post/compare/v2.1.0...v2.1.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

docs/Homebrew-on-Linux: Fedora 30 needs libxcrypt-compat

portable-ruby requires the library libcrypt.so.1.
On Fedora 30, that file is provided by libxcrypt-compat.

build: bump rubocop from 0.68.1 to 0.69.0 in /Library/Homebrew

Merge remote-tracking branch 'origin/dependabot/bundler/Library/Homebrew/rubocop-rspec-1.33.0' into dependabot/bundler/Library/Homebrew/rubocop-0.69.0

Bumps [rubocop-rspec](https://github.com/rubocop-hq/rubocop-rspec) from 1.32.0 to 1.33.0.
- [Release notes](https://github.com/rubocop-hq/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-rspec/compare/v1.32.0...v1.33.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.68.1 to 0.69.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.68.1...v0.69.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

teach brew about mksh

pkgconfig: add uuid.pc

formula_creator: fix meson template

* meson-internal should not be used for new formulas anymore, as the
latest releases of meson have proper support for macOS now.
* make ninja commands verbose

The util-linux uuid library is provided by macOS, through its header at
/usr/include/uuid/uuid.h, and implementation included in libSystem.B.dylib

azure-pipelines: use 10.14 (and Swift)

See https://github.com/Homebrew/brew/pull/6083

See https://github.com/Homebrew/brew/pull/6083

This avoids hitting AppleScript timeouts in CI.

Taps: remove references to pinning.

Add checking whether an appcast contains the version number

Addresses https://github.com/Homebrew/brew/issues/6110

build: bump unicode-display_width from 1.5.0 to 1.6.0 in /docs

build: bump multipart-post from 2.0.0 to 2.1.0 in /docs

Bumps [unicode-display_width](https://github.com/janlelis/unicode-display_width) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/janlelis/unicode-display_width/releases)
- [Changelog](https://github.com/janlelis/unicode-display_width/blob/master/CHANGELOG.md)
- [Commits](https://github.com/janlelis/unicode-display_width/compare/v1.5.0...v1.6.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [multipart-post](https://github.com/nicksieger/multipart-post) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/nicksieger/multipart-post/releases)
- [Changelog](https://github.com/socketry/multipart-post/blob/master/History.txt)
- [Commits](https://github.com/nicksieger/multipart-post/compare/v2.0.0...v2.1.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

speedup bash completion loading suggestion in docs

The current suggestion for users shells out to `brew --prefix` three separate times, which has a non-zero overhead (as per quick benchmark below, approx 20ms per invocation). By making a minor change, the first invocation can be stored in a local variable to reduce shell startup time.

```
$ hyperfine --warmup=3 'brew --prefix'       
Benchmark #1: brew --prefix
  Time (mean ± σ):      21.3 ms ±   1.5 ms    [User: 8.8 ms, System: 10.6 ms]
  Range (min … max):    20.3 ms …  37.0 ms    128 runs
```

formulary: recommend `brew extract`.

This will provide a better experience to users rather than a URL that
will likely break in future.

Add doc of HOMEBREW_ARCH