Update README.md

Author: Mehulcoder

README.md

@@ -109,11 +109,11 @@ The application can be tested using POSTMAN or using a Web browser through which
 
 * We have 3 different POST routes in this application
 
-* To create a Designer: ```localhost:3000/designer```
+* To create a Designer: ```localhost:8000/designer```
 
-* To create a Maker: ```localhost:3000/maker```
+* To create a Maker: ```localhost:8000/maker```
 
-* To create a DesignerMaker: ```localhost:3000/designerMaker```
+* To create a DesignerMaker: ```localhost:8000/designerMaker```
 
 * Add the urls accordingly and click save each time.![enter image description here](https://i.imgur.com/DFh1OcM.png)
 
@@ -342,4 +342,4 @@ The validations of above two models are used in it.
 
 This task served as a really intresting and fun project for me. Building everything from scratch, going through errors,looking for solutions, solving them, implementing new ideas helped me learn a lot of cool stuff.
 
-Also, I tried to make this README as detailed as possible. If you have any queries you can E-mail me at ```[email protected]``` or ```[email protected]```.
+Also, I tried to make this README as detailed as possible. If you have any queries you can E-mail me at ```[email protected]``` or ```[email protected]```.