Fix CI

examples/uncontrolled-components/input-type-file.js

@@ -1,28 +1,27 @@
 class FileInput extends React.Component {
-  // highlight-range{4}
   constructor(props) {
+    // highlight-range{3}
     super(props);
     this.handleSubmit = this.handleSubmit.bind(this);
     this.fileInput = React.createRef();
   }
-  // highlight-range{4}
   handleSubmit(event) {
+    // highlight-range{4}
     event.preventDefault();
     alert(
-      `Selected file - ${this.fileInput.current.files[0].name}`
+      `Selected file - ${
+        this.fileInput.current.files[0].name
+      }`
     );
   }
 
   render() {
+    // highlight-range{5}
     return (
       <form onSubmit={this.handleSubmit}>
         <label>
           Upload file:
-          {/* highlight-range{1-3} */}
+          <input type="file" ref={this.fileInput} />
-          <input
-            type="file"
-            ref={this.fileInput}
-          />
         </label>
         <br />
         <button type="submit">Submit</button>