Update README.md

README.md

@@ -10,7 +10,7 @@ Helm's [documentation](https://helm.sh/docs) to get started.
 
 Once Helm has been set up correctly, add the repo as follows:
 
-  helm repo add part-db https://part-db.github.io/helm-charts
+  `helm repo add part-db https://part-db.github.io/helm-charts`
 
 If you had already added this repo earlier, run `helm repo update` to retrieve
 the latest versions of the packages.  You can then run `helm search repo
@@ -22,4 +22,4 @@ To install the part-db chart:
 
 To uninstall the chart:
 
-    helm delete my-part-db
+    helm delete my-part-db