fix eslint error

Author: Wing Leung

src/server.js

@@ -3,11 +3,14 @@ import ReactDOMServer from 'react-dom/server';
 import hypernova, { serialize } from 'hypernova';
 
 const renderReactServer = (name, component) => (props) => {
-  const contents = ReactDOMServer.renderToString(React.createElement(component, props));
+  const contents = ReactDOMServer.renderToString(
+    React.createElement(component, props),
+  );
   return serialize(name, contents, props);
 };
 
 const renderReactStaticServer = (name, component) => props =>
+  // eslint-disable-next-line implicit-arrow-linebreak
   ReactDOMServer.renderToStaticMarkup(React.createElement(component, props));
 
 const renderReact = (name, component) => hypernova({