doc: paren idea for making a keyword into an ident
doc: paren idea for making a keyword into an ident

Mainly motivated by the idea of a cli-like syntax for defining arguments, ie. `doThing --with-argument` which would translate to the function call `doThing({withArgument: true})`, and so, js`--` would be translated to taco`decrement`
forivall/tacoscript,forivall/tacoscript