Translate writing-markup-with-jsx.md to Portuguese#1014

jhonmike merged 1 commit intoreactjs:mainreactjs/pt-br.react.dev:mainfrom

NivaldoFarias:translate/learn/writing-markup-with-jsx.mdNivaldoFarias/pt-br.react.dev:translate/learn/writing-markup-with-jsx.mdCopy head branch name to clipboard