Add source comments for sync/publish functions.
Add source comments for sync/publish functions.

GerHobbelt/rivets,jccazeaux/rivets,moneyadviceservice/rivets,re-clone/rivets,re-clone/rivets,nopnop/rivets,mikeric/rivets,npmcomponent/mikeric-rivets,re-clone/rivets,zongkelong/rivets,mikeric/rivets,GerHobbelt/rivets,kangax/rivets,zongkelong/rivets,QAPInt/rivets,altmind/rivets,MishaMykhalyuk/rivets,mikeric/rivets,GerHobbelt/rivets,altmind/rivets,QAPInt/rivets,QAPInt/rivets,jccazeaux/rivets,nopnop/rivets,zongkelong/rivets,MishaMykhalyuk/rivets,jccazeaux/rivets,altmind/rivets,benderTheCrime/tiny-rivets,MishaMykhalyuk/rivets,nopnop/rivets