Update pyyaml to 6.0.2#352

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

pyup-update-pyyaml-5.4-to-6.0.2RexGalilae/vasp-tools:pyup-update-pyyaml-5.4-to-6.0.2Copy head branch name to clipboard