add feature to suggest a new username if taken#47
Open
maxwelljhuang wants to merge 1 commit intoCMU-313:mainfrom
Open
add feature to suggest a new username if taken#47maxwelljhuang wants to merge 1 commit intoCMU-313:mainfrom
maxwelljhuang wants to merge 1 commit intoCMU-313:mainfrom
