Make the build name error message show the original regexp
Make the build name error message show the original regexp

sneal/packer,quantang/packer,mafrosis/packer,bryson/packer,dave2/packer,tas50/packer,rnaveiras/packer,pieter-lazzaro/packer,jen20/packer,KohlsTechnology/packer,arizvisa/packer,zhuzhih2017/packer,mkuzmin/packer,ephemeralsnow/packer,sean-/packer,esemplare/packer,sneal/packer,p1-nico/packer,youhong316/packer,grubernaut/packer,paulmey/packer,sean-/packer,hashicorp/packer,mohae/packer,dayglojesus/packer,arizvisa/packer,zhuzhih2017/packer,c22/packer,rnaveiras/packer,smaato/packer,pecigonzalo/packer,ChrisLundquist/packer,paulmey/packer,youhong316/packer,vtolstov/packer,samdunne/packer,paulmey/packer,tsmolka/packer,grubernaut/packer,pieter-lazzaro/packer,mefellows/packer,rickard-von-essen/packer,Akasurde/packer,rickard-von-essen/packer,ChrisLundquist/packer,p1-nico/packer,quantang/packer,dave2/packer,rickard-von-essen/packer,jen20/packer,mohae/packer,mwhooker/packer,yoctocloud/packer,taliesins/packer,timsutton/packer,mitchellh/packer,boumenot/packer,bryson/packer,taliesins/packer,mkuzmin/packer,mohae/packer,arizvisa/packer,sean-/packer,pvanbuijtene/packer,taliesins/packer,mansunkuo/packer,zhuzhih2017/packer,grange74/packer,p1-nico/packer,bryson/packer,mitchellh/packer,vtolstov/packer,jen20/packer,marc-ta/packer,atlassian/packer,esemplare/packer,ephemeralsnow/packer,c22/packer,sneal/packer,boumenot/packer,ChrisLundquist/packer,mayflower/packer,ChrisLundquist/packer,tas50/packer,rnaveiras/packer,danschaffer/packer,pieter-lazzaro/packer,ephemeralsnow/packer,jen20/packer,yoctocloud/packer,mafrosis/packer,timsutton/packer,bryson/packer,zhuzhih2017/packer,pvandervelde/packer,ricardclau/packer,grange74/packer,mefellows/packer,ricardclau/packer,jimmythedog/packer,mkuzmin/packer,mansunkuo/packer,life360/packer,threatstream/packer,smaato/packer,pvanbuijtene/packer,atlassian/packer,KohlsTechnology/packer,smaato/packer,sneal/packer,paulmey/packer,monkeylittleinc/packer,Akasurde/packer,esemplare/packer,arizvisa/packer,ricardclau/packer,youhong316/packer,KohlsTechnology/packer,mansunkuo/packer,mayflower/packer,sean-/packer,grange74/packer,vtolstov/packer,grubernaut/packer,timsutton/packer,rnaveiras/packer,rnaveiras/packer,jen20/packer,tb3088/packer,tsmolka/packer,p1-nico/packer,zhuzhih2017/packer,markpeek/packer,markpeek/packer,monkeylittleinc/packer,tas50/packer,quantang/packer,pvandervelde/packer,pvanbuijtene/packer,tsmolka/packer,c22/packer,dave2/packer,ricardclau/packer,mkuzmin/packer,mitchellh/packer,zhuzhih2017/packer,Akasurde/packer,jimmythedog/packer,jimmythedog/packer,dave2/packer,ephemeralsnow/packer,bryson/packer,pvandervelde/packer,routelastresort/packer,legal90/packer,danschaffer/packer,routelastresort/packer,youhong316/packer,paulmey/packer,mayflower/packer,sneal/packer,tb3088/packer,marc-ta/packer,taliesins/packer,youhong316/packer,monkeylittleinc/packer,tsmolka/packer,pieter-lazzaro/packer,atlassian/packer,timsutton/packer,c22/packer,tb3088/packer,pvandervelde/packer,grubernaut/packer,esemplare/packer,vtolstov/packer,pvandervelde/packer,samdunne/packer,quantang/packer,dave2/packer,tas50/packer,routelastresort/packer,arizvisa/packer,monkeylittleinc/packer,tb3088/packer,smaato/packer,grange74/packer,ChrisLundquist/packer,pvanbuijtene/packer,samdunne/packer,grange74/packer,taliesins/packer,life360/packer,routelastresort/packer,markpeek/packer,KohlsTechnology/packer,markpeek/packer,mkuzmin/packer,tas50/packer,KohlsTechnology/packer,hashicorp/packer,mefellows/packer,pvandervelde/packer,danschaffer/packer,rickard-von-essen/packer,life360/packer,boumenot/packer,sean-/packer,atlassian/packer,p1-nico/packer,yoctocloud/packer,life360/packer,mwhooker/packer,c22/packer,ephemeralsnow/packer,paulmey/packer,sean-/packer,smaato/packer,esemplare/packer,dayglojesus/packer,mefellows/packer,markpeek/packer,marc-ta/packer,legal90/packer,Akasurde/packer,pieter-lazzaro/packer,atlassian/packer,tb3088/packer,mkuzmin/packer,mansunkuo/packer,bryson/packer,tsmolka/packer,mwhooker/packer,marc-ta/packer,threatstream/packer,mwhooker/packer,dave2/packer,pecigonzalo/packer,dayglojesus/packer,jimmythedog/packer,mayflower/packer,mwhooker/packer,ricardclau/packer,tas50/packer,legal90/packer,mafrosis/packer,danschaffer/packer,timsutton/packer,ricardclau/packer,tsmolka/packer,legal90/packer,tb3088/packer,dayglojesus/packer,arizvisa/packer,markpeek/packer,mayflower/packer,dayglojesus/packer,mansunkuo/packer,mitchellh/packer,mafrosis/packer,rnaveiras/packer,timsutton/packer,mohae/packer,mafrosis/packer,threatstream/packer,quantang/packer,grubernaut/packer,life360/packer,threatstream/packer,legal90/packer,threatstream/packer,pecigonzalo/packer,boumenot/packer,mohae/packer,samdunne/packer,pvanbuijtene/packer,p1-nico/packer,jimmythedog/packer,Akasurde/packer,yoctocloud/packer,youhong316/packer,pieter-lazzaro/packer,jen20/packer,hashicorp/packer,smaato/packer,samdunne/packer,hashicorp/packer,mitchellh/packer,vtolstov/packer,atlassian/packer,ChrisLundquist/packer,KohlsTechnology/packer,c22/packer,taliesins/packer,pecigonzalo/packer,routelastresort/packer,danschaffer/packer,grubernaut/packer,yoctocloud/packer,boumenot/packer,monkeylittleinc/packer,rickard-von-essen/packer