Fix chirp-daily, update to version 20200516 (#9092)
Fix chirp-daily, update to version 20200516 (#9092)

Switches to recommended macOS unified application from legacy application so that the cask now actually runs on macOS Catalina 10.15.4, updates app name to CHIRP.app to match manual download from https://trac.chirp.danplanet.com/chirp_daily/LATEST/
rogeriopradoj/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,mahori/homebrew-cask-versions,rogeriopradoj/homebrew-versions,pkq/homebrew-versions,pkq/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions