Bump css-what from 2.1.0 to 6.1.0 in /react-example#21

dependabot[bot] wants to merge 1 commit intomastertroymott/bulma-book-code:masterfrom

dependabot/npm_and_yarn/react-example/css-what-6.1.0troymott/bulma-book-code:dependabot/npm_and_yarn/react-example/css-what-6.1.0Copy head branch name to clipboard