fix: linting fixes

docs/civo/quick-start/install/marketplace.mdx

@@ -27,7 +27,7 @@ Log into your Civo account and navigate to Kubernetes
 
 In your terminal, run the following commands to download and use your new cluster's kubeconfig. This example assumes you named your cluster `installer`.
 
-```
+```bash
 export CLUSTER_NAME=installer
 civo kubernetes config $CLUSTER_NAME > ./kubefirst-kubeconfig
 export KUBECONFIG=./kubefirst-kubeconfig
@@ -39,6 +39,7 @@ Then launch the installer in your browser:
 [http://localhost:8080/](http://localhost:8080/)
 
 ## Create your kubefirst management cluster
+
 Provide details about your preferred git provider, access, and cluster details and let kubefirst do the rest.
 
 ![kubefirst user interface showing cloud and git options](../../../img/civo/marketplace/create-management.png)