Update shell.html.md
Update shell.html.md

Putting sleep after the reboot didn't work for me. It would just hang indefinitely. There's a better way, and it's "pause_before".
pvandervelde/packer,bryson/packer,life360/packer,arizvisa/packer,dayglojesus/packer,atlassian/packer,c22/packer,pvandervelde/packer,mkuzmin/packer,rickard-von-essen/packer,paulmey/packer,tb3088/packer,sean-/packer,youhong316/packer,smaato/packer,monkeylittleinc/packer,c22/packer,atlassian/packer,routelastresort/packer,boumenot/packer,tb3088/packer,bryson/packer,life360/packer,taliesins/packer,monkeylittleinc/packer,sneal/packer,rickard-von-essen/packer,timsutton/packer,rnaveiras/packer,KohlsTechnology/packer,KohlsTechnology/packer,p1-nico/packer,atlassian/packer,quantang/packer,rnaveiras/packer,mkuzmin/packer,pieter-lazzaro/packer,boumenot/packer,markpeek/packer,routelastresort/packer,arizvisa/packer,KohlsTechnology/packer,p1-nico/packer,tas50/packer,paulmey/packer,KohlsTechnology/packer,pieter-lazzaro/packer,pvandervelde/packer,pieter-lazzaro/packer,c22/packer,taliesins/packer,ChrisLundquist/packer,mafrosis/packer,timsutton/packer,tb3088/packer,youhong316/packer,hashicorp/packer,c22/packer,tb3088/packer,jen20/packer,dave2/packer,youhong316/packer,tas50/packer,boumenot/packer,samdunne/packer,taliesins/packer,monkeylittleinc/packer,jen20/packer,quantang/packer,mafrosis/packer,hashicorp/packer,mkuzmin/packer,bryson/packer,tsmolka/packer,jimmythedog/packer,monkeylittleinc/packer,rickard-von-essen/packer,sneal/packer,pecigonzalo/packer,pvandervelde/packer,smaato/packer,atlassian/packer,zhuzhih2017/packer,pvanbuijtene/packer,quantang/packer,dave2/packer,quantang/packer,arizvisa/packer,mwhooker/packer,jimmythedog/packer,pvanbuijtene/packer,dayglojesus/packer,bryson/packer,paulmey/packer,samdunne/packer,c22/packer,tas50/packer,mitchellh/packer,sneal/packer,boumenot/packer,dave2/packer,life360/packer,monkeylittleinc/packer,atlassian/packer,ricardclau/packer,rickard-von-essen/packer,samdunne/packer,dayglojesus/packer,taliesins/packer,mitchellh/packer,pecigonzalo/packer,dave2/packer,smaato/packer,jen20/packer,pvandervelde/packer,pvandervelde/packer,dayglojesus/packer,smaato/packer,arizvisa/packer,pvanbuijtene/packer,sean-/packer,zhuzhih2017/packer,youhong316/packer,bryson/packer,mafrosis/packer,markpeek/packer,mkuzmin/packer,tsmolka/packer,zhuzhih2017/packer,tas50/packer,p1-nico/packer,samdunne/packer,zhuzhih2017/packer,sean-/packer,ricardclau/packer,grubernaut/packer,paulmey/packer,mwhooker/packer,taliesins/packer,ChrisLundquist/packer,ricardclau/packer,mkuzmin/packer,jen20/packer,arizvisa/packer,boumenot/packer,tsmolka/packer,tsmolka/packer,ChrisLundquist/packer,jen20/packer,sean-/packer,pecigonzalo/packer,ChrisLundquist/packer,jen20/packer,jimmythedog/packer,mwhooker/packer,tsmolka/packer,rnaveiras/packer,quantang/packer,sean-/packer,markpeek/packer,arizvisa/packer,pieter-lazzaro/packer,tsmolka/packer,ChrisLundquist/packer,sneal/packer,grubernaut/packer,ricardclau/packer,jimmythedog/packer,timsutton/packer,rnaveiras/packer,taliesins/packer,pvanbuijtene/packer,timsutton/packer,routelastresort/packer,jimmythedog/packer,smaato/packer,timsutton/packer,p1-nico/packer,mkuzmin/packer,sean-/packer,markpeek/packer,rickard-von-essen/packer,dave2/packer,youhong316/packer,KohlsTechnology/packer,tas50/packer,grubernaut/packer,mitchellh/packer,routelastresort/packer,grubernaut/packer,mitchellh/packer,markpeek/packer,hashicorp/packer,legal90/packer,KohlsTechnology/packer,atlassian/packer,tb3088/packer,pvanbuijtene/packer,legal90/packer,life360/packer,sneal/packer,mitchellh/packer,mwhooker/packer,pieter-lazzaro/packer,zhuzhih2017/packer,hashicorp/packer,legal90/packer,ricardclau/packer,tb3088/packer,ChrisLundquist/packer,mafrosis/packer,bryson/packer,paulmey/packer,legal90/packer,mwhooker/packer,smaato/packer,p1-nico/packer,markpeek/packer,tas50/packer,timsutton/packer,pieter-lazzaro/packer,grubernaut/packer,routelastresort/packer,c22/packer,paulmey/packer,zhuzhih2017/packer,dayglojesus/packer,ricardclau/packer,youhong316/packer,legal90/packer,dave2/packer,pecigonzalo/packer,p1-nico/packer,rnaveiras/packer,mafrosis/packer,samdunne/packer,rnaveiras/packer,life360/packer,grubernaut/packer