Stretch goal section on coverage

[oliverjam]

FAC16's schedule had a link to just the coverage section of Dwyl's Learn Tape workshop following this one. This was used as a bonus task for anyone who finished this early.

@shiryz has pointed out that Learn Tape is a bit outdated and might need some work to match the other testing workshops we use.

Since linking to the final part of a long workshop might be a bit confusing, should we instead put a section on code coverage into this workshop as a stretch goal? I'm happy to write something up.

[zurda]

@oliverjam , Thanks for raising this issue. Yes, I think that would be a good fix and thanks for offering to write it up! I think it's always best to have one link in the schedule. Having everything inside this ws would make things easier for the students as well.

[shiryz]

@oliverjam go for it 😃, thanks for volunteering to write it up 😻