Issue in the docs in Command Line Arguments

I apologize if this is irrelevant and if readthedocs is no longer being actively updated, but I just noticed this.

**Describe the bug**

In the readthedocs site, the page for Command Line Arguments shows an error and not the actual usage of command line arguments. Link - [here](https://guake.readthedocs.io/en/latest/user/cli.html)

The actual text in the webpage is

> Here is the command line interface Guake provides:

> ```
> Traceback (most recent call last):
> File "/home/docs/checkouts/readthedocs.org/user_builds/guake/envs/latest/bin/guake", line 10, in
> sys.exit(exec_main())
> File "/home/docs/checkouts/readthedocs.org/user_builds/guake/envs/latest/lib/python3.7/site-packages/guake/main.py", line 448, in exec_main
> if not main():
> File "/home/docs/checkouts/readthedocs.org/user_builds/guake/envs/latest/lib/python3.7/site-packages/guake/main.py", line 272, in main
> import gi
> ModuleNotFoundError: No module named 'gi'
> ```

Attaching a picture, to make it clear


**Expected behavior**

The actual command line arguments etc. should be present on this page

**Actual behavior**

The command line arguments etc. for guake are not on this page

**To Reproduce**

Go to [https://guake.readthedocs.io/en/latest/user/cli.html](https://guake.readthedocs.io/en/latest/user/cli.html)