[BUG] issues with install jekyll on osx

[Nejcc]

i get errors like when i do sudo gem install bundler jekyll. or bundle install

[codecalm]

@Nejcc you dont have xcode installed, try xcode-select --install

https://stackoverflow.com/questions/27768420/gem-installation-error-you-have-to-install-development-tools-first

[Nejcc]

@Nejcc you dont have xcode installed, try xcode-select --install

https://stackoverflow.com/questions/27768420/gem-installation-error-you-have-to-install-development-tools-first

let me try will be nice if there is in readme for osx install tutorial too :)

[Nejcc]

this two lines fix the problem

sudo rm -rf /Library/Developer/CommandLineTools
sudo xcode-select --install