question: public void addUserComment ( String customComment ) { if ( CommonUtils . isBlank ( customComment ) ) { return ; } if ( hasComment ( ) ) { comment . append ( "\n\n" ) ; } if ( preserveFormatting ) { comment . append ( String . format ( "%s\n" , customComment ) ) ; } else { comment . append ( String . format ( "```\n%s\n```\n\n" , customComment ) ) ; } }
target:  Add user-defined content via a .phabricator-comment file