This might increase the success rate of form submissions by triggering the submit event on the webpage.

const button = document.createElement('input');
button.type = 'submit';
form.append(button);
button.click();
button.remove();

This was described as a workaround for the challenges that led to the recent introduction of form.requestSubmit() but in our case we already fake a

When a user would like to use yarn, it needs to be installed, even when --skip-install option is used.
I think this check could be moved to the actual install phase, simply throwing a warning like "Yarn is not installed, skipping install. Please install yarn on your machine." is enough.
What do you think, @HaNdTriX ?

"Back" and "Forward" buttons should bring the user on the proper article (what it does), but as well at the right vertical position in the article (what it doesn't do).

A page to show the instructions to get the API key

And also the instructions if the user uses custom host.