Cliver::Dependency::NotFound: Could not find an executable ["phantomjs"] on your path.
brew install phantomjs
MiniMagick::Invalid: ImageMagick/GraphicsMagick is not installed
brew install graphicsmagick
Error: SHA256 mismatch
Expected: 2f1e960d92ce3b3abd03d06dfec9637dfbd22febf107a536b44f7a47c60659f6
Actual: 7a07d3f7cca5c0b38ca811984ef8da536da32932d68c1a6cce33ec2462b930bf
Archive: /Users/bparanj/Library/Caches/Homebrew/libpng-1.6.34.tar.xz
brew uninstall libpng
brew cleanup -s
brew install graphicsmagick
