Update environment to next LCG release (!101) · Merge requests · HZZ-IIHE / HZZ2l2nu · GitLab

Andrey Popov requested to merge lcg-97 into master May 25, 2020

Changes in versions of included packages are listed here. Some highlights:

ROOT is updated to 6.20.
uproot is added.
pycodestyle is added.
ipympl is added.