Merge pull request #212 from hxadogar/fix-diff-discovery-after-plugin

fix diff command registration order

Author: adrianreber

checkpointctl.go

@@ -29,6 +29,7 @@ func main() {
 	rootCommand.AddCommand(cmd.List())
 	rootCommand.AddCommand(cmd.BuildCmd())
 	rootCommand.AddCommand(cmd.PluginCmd())
+	rootCommand.AddCommand(cmd.Diff())
 
 	// Discover and register external plugins from PATH.
 	// Plugins are executables named checkpointctl-<name> where <name>
@@ -42,7 +43,6 @@ func main() {
 		rootCommand.AddCommand(cmd.CreatePluginCommand(plugin))
 	}
 
-	rootCommand.AddCommand(cmd.Diff())
 
 	rootCommand.Version = version