User didn’t install your commands detection

Since MOBhat has so many steps to get setup, a Troubleshooting page would be helpful. The first common issue is people skipping the Ubiquity install step, completing the rest of the steps and then getting stuck or confused.
I’m using Ubiquity behind the scenes, so it’s optional for the user to use the command line. Since [...]

How do I update a “non auto-updating” subscription for Ubiquity?
I have been subscribing with auto-updating for most Ubiquity commands, but i wrote a really simple command copy-page-title-gist that I didn’t see updating very often, so I didn’t set it to auto-update. Later I added some description, but I couldn’t figure out how refresh the command.
I [...]