#57 makeRequest uses env variable so all requests use the configuration

frontend/src/pages/CoursePage.jsx

@@ -7,7 +7,7 @@ const CoursePage = ({ id }) => {
   const [courseData, setCourseData] = useState({});
 
   useEffect(() => {
-    makeRequest({ url: `http://localhost:5000/course/${id}` })
+    makeRequest({ endpoint: `course/${id}` })
       .then((resp) => resp.json())
       .then((data) => {
         setCourseData(data);