Add vagrant resume command

Author: Jiwantb3

documentation/quickstart-vagrant.md

@@ -81,6 +81,7 @@ vagrant destroy
 | Start Vagrant Environment | `vagrant up` |
 | Connect to Vagrant via SSH | `vagrant ssh` |
 | Stop Vagrant Machine | `vagrant halt` |
+| Resume Vagrant Machine | `vagrant resume` |
 | Suspend Virtual Machine | `vagrant suspend` |
 | List Installed Boxes | `vagrant box list`|
 | Delete Vagrant Machine | `vagrant destroy` |