Bump css-what from 2.1.0 to 6.1.0 in /31-drag-and-drop/a-drag-and-drop#102

dependabot[bot] wants to merge 1 commit intomasterModusCreateOrg/extjs-reactjs-examples:masterfrom

dependabot/npm_and_yarn/31-drag-and-drop/a-drag-and-drop/css-what-6.1.0ModusCreateOrg/extjs-reactjs-examples:dependabot/npm_and_yarn/31-drag-and-drop/a-drag-and-drop/css-what-6.1.0Copy head branch name to clipboard