Update infinispan references in README.md (#444)

* Update infinispan references in README.md

Fixes #443

Author: idlewis

README.md

@@ -178,9 +178,9 @@ The Liberty session caching feature builds on top of an existing technology call
 
 1. **Infinispan** - One JCache provider is the open source project [Infinispan](https://infinispan.org/), which is the basis for Red Hat Data Grid. Enabling Infinispan session caching retrieves the Infinispan client libraries from the [Infinispan JCACHE (JSR 107) Remote Implementation](https://mvnrepository.com/artifact/org.infinispan/infinispan-jcache-remote) maven repository, and configures the necessary infinispan.client.hotrod.* properties and the Liberty server feature [sessionCache-1.0](https://www.ibm.com/support/knowledgecenter/en/SSEQTP_liberty/com.ibm.websphere.wlp.doc/ae/twlp_admin_session_persistence_jcache.html) by including the XML snippet [infinispan-client-sessioncache.xml](/releases/latest/kernel-slim/helpers/build/configuration_snippets/infinispan-client-sessioncache.xml).
 
-    *  **Setup Infinispan Service** - Configuring Liberty session caching with Infinispan depends on an Infinispan service being available in your Kubernetes environment. It is preferable to create your Infinispan service by utilizing the [Infinispan Operator](https://infinispan.org/infinispan-operator/master/operator.html). The [Infinispan Operator Tutorial](https://github.com/infinispan/infinispan-simple-tutorials/tree/master/operator) provides a good example of getting started with Infinispan in OpenShift.
+    *  **Setup Infinispan Service** - Configuring Liberty session caching with Infinispan depends on an Infinispan service being available in your Kubernetes environment. It is preferable to create your Infinispan service by utilizing the [Infinispan Operator](https://infinispan.org/docs/infinispan-operator/main/operator.html). The [Infinispan Operator Tutorial](https://github.com/infinispan/infinispan-simple-tutorials/tree/main/infinispan-remote/operator/openshift) provides a good example of getting started with Infinispan in OpenShift.
 
-    *  **Install Client Jars and Set INFINISPAN_SERVICE_NAME** - To enable Infinispan functionality in Liberty, the container image author can use the Dockerfile provided below. This Dockerfile assumes an Infinispan service name of `example-infinispan`, which is the default used in the [Infinispan Operator Tutorial](https://github.com/infinispan/infinispan-simple-tutorials/tree/master/operator). To customize your Infinispan service see [Creating Infinispan Clusters](https://infinispan.org/infinispan-operator/master/operator.html#creating_minimal_clusters-start). The `INFINISPAN_SERVICE_NAME` environment variable must be set at build time as shown in the example Dockerfile, or overridden at image deploy time.
+    *  **Install Client Jars and Set INFINISPAN_SERVICE_NAME** - To enable Infinispan functionality in Liberty, the container image author can use the Dockerfile provided below. This Dockerfile assumes an Infinispan service name of `example-infinispan`, which is the default used in the [Infinispan Operator Tutorial](https://github.com/infinispan/infinispan-simple-tutorials/tree/main/infinispan-remote/operator/openshift). To customize your Infinispan service see [Creating Infinispan Clusters](https://infinispan.org/docs/infinispan-operator/main/operator.html#creating-clusters). The `INFINISPAN_SERVICE_NAME` environment variable must be set at build time as shown in the example Dockerfile, or overridden at image deploy time.
         *  **TIP** - If your Infinispan deployment and Liberty deployment are in different namespaces/projects, you will need to set the `INFINISPAN_HOST`, `INFINISPAN_PORT`, `INFINISPAN_USER`, and `INFINISPAN_PASS` environment variables in addition to the `INFINISPAN_SERVICE_NAME` environment variable. This is due to the Liberty deployment not having the access to the Infinispan service environment variables it requires.
 
     ```dockerfile