added git to preinstalled vm packages

files/freebsd-user-data

@@ -5,6 +5,7 @@ package_upgrade: true
 packages:
 - sudo
 - vim
+- git
 ssh_pwauth: false
 users:
 - name: __VM_USERNAME__
@@ -22,4 +23,4 @@ write_files:
   - path: /usr/local/etc/sudoers
     content: |
       %wheel ALL=(ALL) NOPASSWD: ALL
-    append: true
+    append: true