Bump ipython from 7.19.0 to 7.31.1 in /2020#1

dependabot[bot] wants to merge 1 commit intomasteramochtar/adventofcode:masterfrom

dependabot/pip/2020/ipython-7.31.1amochtar/adventofcode:dependabot/pip/2020/ipython-7.31.1Copy head branch name to clipboard