Peer dependency React V18

[b93rn]

Unable to resolve dependency tree. Seems like we are stuck in 16?

npm ERR! Could not resolve dependency: npm ERR! peer react@"^0.14 || ^15.0 || ^16.0" from react-flag-icon-css@1.0.25 npm ERR! node_modules/react-flag-icon-css npm ERR! react-flag-icon-css@"*" from the root project