Bump json5, css-loader, webpack and webpack-cli#26

dependabot[bot] wants to merge 1 commit intodevelopCyrus-Kiprop/Javascript-Tic-Tac-Toe:developfrom

dependabot/npm_and_yarn/json5-and-css-loader-and-webpack-and-webpack-cli-2.2.3Cyrus-Kiprop/Javascript-Tic-Tac-Toe:dependabot/npm_and_yarn/json5-and-css-loader-and-webpack-and-webpack-cli-2.2.3Copy head branch name to clipboard