Update matplotlib to 3.8.3#321

pyup-bot wants to merge 4 commits intomasterRexGalilae/vasp-tools:masterfrom

pyup-update-matplotlib-3.0.2-to-3.8.3RexGalilae/vasp-tools:pyup-update-matplotlib-3.0.2-to-3.8.3Copy head branch name to clipboard