Update website/docs/2_setup/1_getting_started.md

Co-authored-by: Cyril Scetbon <cscetbon@gmail.com>

website/docs/2_setup/1_getting_started.md

@@ -36,7 +36,7 @@ First we add the repo:
 helm repo add orange-incubator https://orange-kubernetes-charts-incubator.storage.googleapis.com/
 ```
 
-Then install the chartusing Helm 3:
+Then install the chart using Helm 3:
 
 ```bash
 helm install casskop orange-incubator/cassandra-operator
@@ -100,4 +100,4 @@ which namespace to monitor (Your namespace need to be listed in the `namespaceSe
 #### Add Grafana dashboard for Cassandra
 
 You can use our dashboard that monitors both Cassandra nodes and CassKop by running:
-```kubectl  apply -f monitoring/dashboards/```
+```kubectl  apply -f monitoring/dashboards/```