add references

Author: tienbku

README.md

@@ -3,7 +3,10 @@
 For more detail, please visit:
 > [Angular 8 upload multiple Files example](https://bezkoder.com/angular-multiple-files-upload/)
 
-Spring Boot server for this Angular Client:
+> [Angular 10 upload multiple Files example](https://bezkoder.com/angular-10-multiple-files-upload/)
+
+Rest APIs server for this Angular Client:
+> [Node.js Express File Upload Rest API example](https://bezkoder.com/node-js-express-file-upload/)
 
 > [Spring Boot Multipart File upload example](https://bezkoder.com/spring-boot-file-upload/)