git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git
cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
precedencegroup BooleanPrecedence { associativity: left } | |
infix operator ^^ : BooleanPrecedence | |
/** | |
Swift Logical XOR operator | |
``` | |
true ^^ true // false | |
true ^^ false // true | |
false ^^ true // true | |
false ^^ false // false | |
``` |