Update README.md

Author: bnasslahsen

README.md

@@ -57,7 +57,7 @@ springdoc.swagger-ui.path=/swagger-ui.html
 ## [Demo Spring Boot 1 Web MVC with OpenAPI 3](https://springdoc-openapi-test-app1-exhausted-civet.eu-de.mybluemix.net/).
 ## [Demo Spring Boot 2 WebFlux with Functional endpoints OpenAPI 3](https://springdoc-openapi-test-app4-happy-ostrich.eu-de.mybluemix.net/swagger-ui.html).
 
-![Branching](https://springdoc.org/assets/images/pets.png)
+![Branching](https://springdoc.org/images/pets.png)
 
 ## Source code of the Demo Applications
 * [https://github.com/springdoc/springdoc-openapi-demos.git](https://github.com/springdoc/springdoc-openapi-demos.git).
@@ -130,4 +130,4 @@ Snapshots:
 
 * Thanks a lot [JetBrains](https://www.jetbrains.com/?from=springdoc-openapi) for supporting springdoc-openapi project.
 
-![JenBrains logo](https://springdoc.org/assets/images/jetbrains.svg)
+![JenBrains logo](https://springdoc.org/images/jetbrains.svg)