Parse words as keywords only if they match exactly (#187)
Parse words as keywords only if they match exactly (#187)

Before, identifiers that contain a keyword, such as `iffy`, would be declared invalid.
sppalkia/weld,rahulpalamuttam/weld,sppalkia/weld,weld-project/weld,weld-project/weld,rahulpalamuttam/weld,sppalkia/weld,rahulpalamuttam/weld,sppalkia/weld,weld-project/weld,rahulpalamuttam/weld,sppalkia/weld,rahulpalamuttam/weld,weld-project/weld,weld-project/weld