minor fix createCourse.html

src/main/resources/templates/createCourse.html

@@ -19,7 +19,11 @@
     </div>
     <div class="form-group">
         <label for="vacancyStatus">Vacancy Status</label>
-        <input th:field="*{vacancyStatus}" class="form-control" id="vacancyStatus" rows="3"></input>
+        <br>
+        <select id="vacancyStatus" name="Vacancy Status">
+            <option value="True">True</option>
+            <option value="False">False</option>
+        </select>
     </div>
     <button type="submit" class="btn btn-primary">Submit</button>
 </form>