fixup! helm: Fix README examples

Author: nhooyr

ci/helm-chart/README.md

@@ -11,7 +11,8 @@ This chart is community maintained by [@Matthew-Beckett](https://github.com/Matt
 
 ```console
 $ git clone https://github.com/cdr/code-server
-$ helm install code-server code-server/ci/helm-chart
+$ cd code-server
+$ helm upgrade --install code-server ci/helm-chart
 ```
 
 ## Introduction
@@ -30,7 +31,8 @@ To install the chart with the release name `code-server`:
 
 ```console
 $ git clone https://github.com/cdr/code-server
-$ helm install code-server code-server/ci/helm-chart
+$ cd code-server
+$ helm upgrade --install code-server ci/helm-chart
 ```
 
 The command deploys code-server on the Kubernetes cluster in the default
@@ -99,7 +101,7 @@ install`. For example,
 
 ```console
 $ helm install code-server \
-    deployment/chart \
+    ci/helm-chart \
     --set persistence.enabled=false
 ```
 
@@ -109,7 +111,7 @@ Alternatively, a YAML file that specifies the values for the above parameters
 can be provided while installing the chart. For example,
 
 ```console
-$ helm install code-server deployment/chart -f values.yaml 
+$ helm install code-server ci/helm-chart -f values.yaml
 ```
 
 > **Tip**: You can use the default [values.yaml](values.yaml)