language-learning

Is your feature request related to a problem? Please describe.
It's possible that someone makes a changes to the export system, but doesn't re-export the static JSON files. This means that the Cypress tests could be passing without detecting an underlying issue introduced by the changes to the course system.

Describe the solution you'd like

• similarly how the [pypi readme files are

Right now, anywhere we call formatDuration is kind of a crappy user experience for the visually impaired. "5:12" will be spoken aloud as "five colon twelve".

We should make a wrapper for this type of text, or at least a function that "renders" this in words, so that screen readers don't choke on this.

To test:

• Enable TalkBack
• Touch some durations