Implement `touch` if hash db file does not exist
Implement `touch` if hash db file does not exist

jmathai/elodie,zserg/elodie,zserg/elodie,zingo/elodie,jmathai/elodie,zserg/elodie,jmathai/elodie,jmathai/elodie,zingo/elodie,zingo/elodie,zserg/elodie