Update README.md

Add artifact hub badge

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

README.md

@@ -1,5 +1,7 @@
 # Enables k8s containers to access devices (linux device drivers) available on nodes
 
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/smarter-device-manager)](https://artifacthub.io/packages/search?repo=smarter-device-manager)
+
 ## Motivation
 
 In the IoT world, interaction with the external environment is the reason of existence.
@@ -137,7 +139,7 @@ More than one smarter-device-manager can be used in a single node if required if
 
 ## Enabling Access
 
-A few examples of yaml files are provided that enable the smarter-device-manager to be deployed in a node. The file smarter-device-management-pod-<>.yaml deploys a single pod on a node; this setup is useful for testing. The file smarter-device-manager-<>.yaml provides a deamonSet configuration that enables pods to be deployed in any node that contains the "smarter-device-manager=enabled" label. The following command inserts the daemonSet in Kubernetes. k3s and k8s put the unix sockets for the device plugin in different directories on the node so the \*-k8s.yaml files should be used on Kubernetes and the \*-k3s.yaml should be used on k3s.
+A few examples of yaml files are provided that enable the smarter-device-manager to be deployed in a node. The file smarter-device-management-pod-<>.yaml deploys a single pod on a node; this setup is useful for testing. The file smarter-device-manager-<>.yaml provides a deamonSet configuration that enables pods to be deployed in any node that contains the "smarter-device-manager=enabled" label. The following command inserts the daemonSet in Kubernetes. Use the k8s for k8s/k3s/k0s unless using k3s version lower than 1.18. K3s smaller then 1.18 put the unix sockets for the device plugin in different directories on the node so the \*-k3s.yaml files should be used on k3s for those versions.
 
 ```
 kubectl apply -f smarter-device-manager.yaml