Update footer.html

updated dates from 2017 to 2017-2023

Author: ading2822

_includes/footer.html

@@ -39,7 +39,7 @@ <h4 class="main-font topmargin-font">
 </div>
 <div id="copyright">
 	<p>
-		© 2017 Carlmont Robotics. All Rights Reserved.
+		© 2017-2023 Carlmont Robotics. All Rights Reserved.
 	</p>
 </div>
 </div>
@@ -67,4 +67,4 @@ <h4 class="main-font topmargin-font">
 
 </body>
 
-</html>
+</html>