Fix missing curly brace in _app.js styles (#145)

pynecone/.templates/web/pages/_app.js

@@ -5,8 +5,9 @@ import theme from "/utils/theme";
 const GlobalStyles = css`
   /* Hide the blue border around Chakra components. */
   .js-focus-visible :focus:not([data-focus-visible-added]) {
-     outline: none;
-     box-shadow: none;
+    outline: none;
+    box-shadow: none;
+  }
 `;
 
 function MyApp({ Component, pageProps }) {