Had to add for lib setup

src/cligen/command_node.cr

@@ -154,7 +154,7 @@ module CliGen
         ECR.render({{CliGen::HELP_OVERRIDE_TEMPLATE}})
       {% else %}
         {% puts "No type overrided help output. Using default" if env("DEBUG") %}
-        ECR.render("src/cligen/template/cmd_help.ecr")
+        ECR.render("lib/cligen/cligen/template/cmd_help.ecr")
       {% end %} # otherwise
         {% debug if env("DEBUG") %}
       {% end %}