feat: main adv in summary, describe pod and KUBECONFIG env var (#836)

Signed-off-by: Andre Dietisheim <[email protected]>

README.md

@@ -8,7 +8,8 @@
 ## Overview
 
 JetBrains IDEA plugin that allows to browse, create, modify and delete resources on Kubernetes or OpenShift clusters.
-The plugin provides functionalities and user experiences that are very close to the [Kubernetes extension for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=ms-kubernetes-tools.vscode-kubernetes-tools).
+The main advantages are the speed of all operations and a resource tree that's automatically synced with the cluster. 
+The user experiences and the functionalities are very close to the [Kubernetes extension for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=ms-kubernetes-tools.vscode-kubernetes-tools).
 
 It is available for install from the [JetBrains Marketplace](https://plugins.jetbrains.com/plugin/15921-kubernetes-by-red-hat).
 
@@ -28,6 +29,9 @@ It is available for install from the [JetBrains Marketplace](https://plugins.jet
  - Open the Dashboard for the connected cluster (works on any Hybrid cloud cluster)
  - Support [init containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/) for logs and terminals.
  - Scale the replicated pods for deployments, deployment configs, replica/stateful sets or replication controllers
+ - Describe pods similar to `kubectl describe` but formatting it as yaml for easy collapsing etc.
+ - Listing several config files in the KUBECONFIG env variable
+
 
 ## Features
 
@@ -134,6 +138,19 @@ Init containers, which run before the application containers, are listed down an
 
 ![logs](images/terminal.png)
 
+#### Describe Pods
+You may get detailed insights into a pod directly within the IDE, similar to the `kubectl describe pod` command. 
+It retrieves and displays essential metadata, status information, events, and container details in an easy-to-read format.
+
+![describe](images/describe-pod.png)
+
+### Supports KUBECONFIG env variable
+The Kubernetes Plugin by Red Hat for IntelliJ IDEA provides seamless support for the `KUBECONFIG` [environment variable](https://kubernetes.io/docs/concepts/configuration/organize-cluster-access-kubeconfig/#the-kubeconfig-environment-variable) that's used by the `kubectl` and `oc` command lines.
+This variable specifies one or more kubeconfig files that define available Kubernetes contexts.
+The plugin automatically detects and lists these contexts within the IDE.
+
+By leveraging KUBECONFIG, the plugin ensures that users have access to the same cluster configurations as they would in their terminal.
+
 ## Data and Telemetry
 This `Kubernetes by Red Hat` plugin collects anonymous [usage data](https://github.com/redhat-developer/intellij-kubernetes/blob/main/USAGE_DATA.md) and sends it to Red Hat servers to help improve our products and services.
 Read our [privacy statement](https://developers.redhat.com/article/tool-data-collection) to learn more. This extension respects the Red Hat Telemetry setting which you can learn more about at https://github.com/redhat-developer/intellij-redhat-telemetry#telemetry-reporting