Update docs/Electronics_production.html, docs/index.html

docs/Electronics_production.html

@@ -114,7 +114,7 @@
 									<br>
 									
 								   <center>
-									<img src="images/mat1.PNG" width="300">
+									<img src="images/mat1.png" width="300">
 								    <img src="images/mat2.PNG" width="300"></center>
 								   <br>
 								   <center>	

docs/index.html

@@ -172,6 +172,7 @@
 												<li><a href="Proj_Manag.html">2. Project management</a></li>	
 												<li><a href="computer.html">3. Computer Aided design</a></li>
 												<li><a href="Computer_controlled.html">4. Computer Controlled Cutting</a></li>
+												<li><a href="Electronics_production.html">5. Electronics Production.html</a></li>
 																							
 											</ul>
 										</li>
@@ -229,4 +230,4 @@
 			<script src="assets/js/main.js"></script>
 
 	</body>
-</html>
+</html>
\ No newline at end of file