Merge pull request #185 from dwertent/master

Update readme with new featurs

README.md

@@ -98,15 +98,21 @@ kubescape scan framework nsa --submit
 kubescape scan framework mitre --submit
 ```
 
+
+* Scan a running Kubernetes cluster with a specific control using the control name or control ID. [List of controls](https://hub.armo.cloud/docs/controls) 
+```
+kubescape scan control "Privileged container"
+```
+
 * Scan local `yaml`/`json` files before deploying. [Take a look at the demonstration](https://youtu.be/Ox6DaR7_4ZI)
 ```
 kubescape scan framework nsa *.yaml
 ```
 
 
-* Scan `yaml`/`json` files from url
+* Scan kubernetes manifest files from a public github repository 
 ```
-kubescape scan framework nsa https://raw.githubusercontent.com/GoogleCloudPlatform/microservices-demo/master/release/kubernetes-manifests.yaml
+kubescape scan framework nsa https://github.com/armosec/kubescape
 ```
 
 * Output in `json` format
@@ -193,7 +199,13 @@ go build -o kubescape .
 
 4. Enjoy :zany_face:
 
-## How to build in Docker
+## Docker Support
+
+### Official Docker image
+```
+quay.io/armosec/kubescape
+```
+### Build your own Docker image
 
 1. Clone Project
 ```