update xcode recommendations

add version number to icon tooltip

remove DispatchQueue calls to test fix

set github action to build draft release

Bump marketing version to latest release 1.7

Support casks using json=v2 brew info API

Merge pull request #16 from zachberger/master

Build using GitHub's default Xcode version, which supports Universal Binaries

Merge pull request #15 from zachberger/master

Add support for custom brew installation path

Release v1.4

Release v1.3