fixup! fixup! fixup! fixup! fixup! fixup! Make provider upgradable; A…

…dd logic to correctly switch between channels

lib/puppet/provider/package/snap.rb

@@ -44,7 +44,7 @@ def install
 
     Puppet.info("current_ensure = #{current_ensure}")
     # Refresh the snap if we changed the channel
-    if current_ensure != @resource[:ensure] && %i[absent, purged].include?(current_ensure)
+    if current_ensure != @resource[:ensure] && %i[absent purged].include?(current_ensure)
       Puppet.info('modify snap')
       modify_snap('refresh') # Refresh will switch the channel AND trigger a refresh immediately. TODO Implement switch?
     else