Version 2.0.3
Change to docs/notebook_requirements.txt: notebook version from 5.7.8 to 6.1.5 and terminado version from 0.8.1 to 0.8.3 (#239)
Change to docs/notebook_requirements.txt: notebook version from 5.7.8 to 6.1.5 and terminado version from 0.8.1 to 0.8.3 (#239)