Bump nbconvert from 5.6.0 to 6.3.0 in /linear_regression_presentation#27

dependabot[bot] wants to merge 1 commit intomasterleonardoleanodev/lectures:masterfrom

dependabot/pip/linear_regression_presentation/nbconvert-6.3.0leonardoleanodev/lectures:dependabot/pip/linear_regression_presentation/nbconvert-6.3.0Copy head branch name to clipboard