improve the release procedure

test

@@ -8,7 +8,7 @@ class Main(common.TestCliFunction):
     def __init__(self):
         super().__init__(
             description='''\
-Run all tests in one go.
+https://github.com/cirosantilli/linux-kernel-module-cheat#automated-tests
 '''
         )
         self.add_argument(
@@ -35,5 +35,5 @@ Size of the tests to run. Scale:
         self.run_test(self.import_path_main('test-gdb'), run_args, 'test-gdb')
 
 if __name__ == '__main__':
-    Main().cli_exit()
+    Main().cli()