Update readme

- Adds new docker images
- Adds some minor updates

README.md

@@ -18,7 +18,7 @@ database table relationships and the resulting Hibernate uni- and bi-directional
 representations.
 
 ### Major Tech-Stack
-- Spring Boot and
+- Spring Boot
 - OAuth2
 - Keycloak
 - Hibernate
@@ -62,7 +62,7 @@ To get more used to Keycloak and Docker the manual configuration option is recom
 For a manual setup of the docker container skip this chapter and instead follow the instructions of
 the manual configuration.
 
-1. [Download](https://drive.google.com/file/d/1Ovp6dMJ2ZbuEsO03lVeuuDIgr6wG6c_O/view?usp=sharing)
+1. [Download](https://drive.google.com/file/d/1Et3nCBDFk-qR39dUSnUlo3Sa1HeUyMFe/view?usp=sharing)
 a fully pre-configured Docker Keycloak image as tar.
 
 2. Load the tar and then just run it in a Docker container.
@@ -226,11 +226,11 @@ DemoProjectRealm->Configure->Clients->Account->"Credentials"
 1. (Optional) Commit the running Keycloak Docker container to a new Docker image.
 
         $ docker ps -a
-        $ docker commit [CONTAINER ID] jboss/keycloak:demo-project-v4
+        $ docker commit [CONTAINER ID] jboss/keycloak:demo-project-v8
 
-2. (Requires: 9) To start the new jboss/keycloak:demo-project-v4 Docker image execute
+2. (Requires: 9) To start the new jboss/keycloak:demo-project-v8 Docker image execute
 
-        $ docker run -p 8100:8080 jboss/keycloak:demo-project-v4
+        $ docker run -p 8100:8080 jboss/keycloak:demo-project-v8
 
 3. To start a stopped container (e.g. after reboot, docker update etc...) call start with the
 container name or id.