Hi I used jupyter labextension install jupyterlab-prodigy with out the hypen - but it get errors as Exception: Jupyter command jupyter-labextension not found.
@tiangolo just gave our extension a little makeover and it now works with JupyterLab v2.0 and lets you customize the Prodigy app URL and even browse the docs while annotating, developing and prototyping!
It's short for "too long, didn't read": Urban Dictionary: tl;dr It's kind of an internet abbreviation and typically used to indicate a short summary of a longer post or explanation (e.g. for people who are impatient and want to skip reading the whole thing ). Sorry if this was confusing!