Refetch if url changes

src/Fetcher.js

@@ -11,6 +11,7 @@ class Fetcher extends React.Component {
     this.state = {
       isLoading: true,
       error: null,
+      url: null,
     };
   }
 
@@ -53,6 +54,12 @@ class Fetcher extends React.Component {
   }
 
   render() {
+    // A hack to get it to fetch when url changes
+    if (this.state.url !== this.props.url) {
+      this.setState({ url: this.props.url });
+      this.fetch();
+    }
+
     if (this.state.isLoading) {
       return (
         <Row className="justify-content-md-center">