Adds documentation for 'error' and 'throw'
Adds documentation for 'error' and 'throw'

wavebeem/website-squiggle,wavebeem/website-squiggle,wavebeem/website-squiggle,squiggle-lang/squiggle-lang.org,wavebeem/website-squiggle,squiggle-lang/squiggle-lang.org,squiggle-lang/squiggle-lang.org,squiggle-lang/squiggle-lang.org