Feature Friday #2: $(with)
Ever wanted to manipulate a string - temporarily - for an individual promise? Check out the with attribute and its special, $(with) variable. Sometimes you need some variation on a string for a specific case. Traditionally, to achieve this you’d simply define another variable. Here is a contrived example: I have a string, nginx and I want to emit a report that contains both the string itself and the upper case version of the string.