Add testing for multiple version from one base version

.github/workflows/pr.yaml

@@ -49,11 +49,12 @@ jobs:
         version:
           - 21.0.2
           - 21.1.2
+          - 22.0.0
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
           distribution: temurin
           java-version: 17
           cache: maven
-      - run: mvn $MAVEN_ARGS verify -Dcheck.skip -Dversion.org.keycloak=${{ matrix.version }}
+      - run: mvn $MAVEN_ARGS verify -Dcheck.skip -Dversion.org.keycloak.test=${{ matrix.version }}

README.md

@@ -1,6 +1,6 @@
 # Keycloak Metrics
 
-Provides metrics for Keycloak user/admin events and user/client/session count. Tested on Keycloak [21](.github/workflows/pr.yaml#L49-L51).
+Provides metrics for Keycloak user/admin events and user/client/session count. Tested on Keycloak [21-22](.github/workflows/pr.yaml#L49-L51).
 
 [![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/kokuwaio/keycloak-event-metrics.svg?label=License)](http://www.apache.org/licenses/)
 [![Maven Central](https://img.shields.io/maven-central/v/io.kokuwa.keycloak/keycloak-event-metrics.svg?label=Maven%20Central)](https://central.sonatype.com/search?namespace=io.kokuwa.keycloak&q=keycloak-event-metrics)

pom.xml

@@ -70,6 +70,7 @@
 		<!-- ===================================================================== -->
 
 		<version.org.keycloak>22.0.0</version.org.keycloak>
+		<version.org.keycloak.test>${version.org.keycloak}</version.org.keycloak.test>
 		<version.org.testcontainers>1.18.3</version.org.testcontainers>
 
 	</properties>

src/test/resources/test.properties

@@ -1,3 +1,3 @@
-version=${version.org.keycloak}
+version=${version.org.keycloak.test}
 timeout=PT5m
 jar=${project.build.directory}/${project.build.finalName}.jar