Run npm run format

- Also updated README.md accordingly.

Part of https://b.corp.google.com/issues/411384603

packages/cli/src/ui/components/messages/ErrorMessage.tsx

@@ -2,23 +2,25 @@ import React from 'react';
 import { Text, Box } from 'ink';
 
 interface ErrorMessageProps {
-    text: string;
+  text: string;
 }
 
 const ErrorMessage: React.FC<ErrorMessageProps> = ({ text }) => {
-    const prefix = '✕ ';
-    const prefixWidth = prefix.length;
+  const prefix = '✕ ';
+  const prefixWidth = prefix.length;
 
-    return (
-        <Box flexDirection="row">
-            <Box width={prefixWidth}>
-                <Text color="red">{prefix}</Text>
-            </Box>
-            <Box flexGrow={1}>
-                <Text wrap="wrap" color="red">{text}</Text>
-            </Box>
-        </Box>
-    );
+  return (
+    <Box flexDirection="row">
+      <Box width={prefixWidth}>
+        <Text color="red">{prefix}</Text>
+      </Box>
+      <Box flexGrow={1}>
+        <Text wrap="wrap" color="red">
+          {text}
+        </Text>
+      </Box>
+    </Box>
+  );
 };
 
-export default ErrorMessage;
+export default ErrorMessage;