Add archusers tag to sudo and phrik roles

Running archusers resets the groups of the users so these also need to
run afterwards.
Signed-off-by: Florian Pritz <bluewind@xinu.at>

roles/phrik/tasks/main.yml

@@ -10,3 +10,4 @@
   user: groups=phrik name="{{ item }}" append=yes
   with_items:
     - demize
+  tags: ['archusers']

roles/sudo/tasks/main.yml

@@ -6,6 +6,7 @@
 - name: add sudo users to wheel
   user: name="{{ item }}" append=yes groups=wheel
   with_items: "{{ sudo_users }}"
+  tags: ['archusers']
 
 - name: allow wheel group to use sudo
   lineinfile: