QA testing for https://github.com/microsoft/workshop-library/blob/main/nlp-tensorflow/README.md

[jlooper]

• All elements of the workshop are in place (README, workshop designer, solution if necessary, any images if necessary, slides, a call-to-action with a Learn module linked (usually in "Next Steps" area), a knowledge check (either in slides or directly linked to the workshop README) and an area to extend knowledge.
• The workshop can be done in its listed time frame
• Instructions are clear and well written
• The workshop is bug-free
• The workshop 'flows' well
• There are no stray auth keys or secrets embedded in the code