Update README.MD

Signed-off-by: Michel Hollands <michel.hollands@grafana.com>

README.md

@@ -1,2 +1,47 @@
 # meta-monitoring-chart
+
 A meta-monitoring chart for GEL, GEM and GET.
+
+## Install this chart
+
+1. Create the meta namespace
+
+   ```
+   kubectl create namespace meta
+   ```
+
+1. Create a values.yaml file
+
+1. Install this helm chart
+
+   ```
+   helm install -n meta meta ./meta-monitoring
+   ```
+
+1. Upgrade
+
+   ```
+   helm upgrade --install -n meta meta ./meta-monitoring
+   ```
+
+1. Delete this chart:
+
+   ```
+   helm delete -n meta meta
+   ```
+
+
+## Update dependencies
+
+Run this after updating a dependency:
+
+```
+helm dependency update meta-monitoring
+```
+
+List dependencies:
+
+```
+helm dependency list meta-monitoring
+```
+