[Dev Spaces] fixed incorrect link and helm command

Author: zr-msft

articles/dev-spaces/how-to/ingress-https-nginx.md

@@ -244,7 +244,7 @@ gateway:
 Upgrade the sample application using `helm`:
 
 ```console
-helm upgrade bikesharing . --namespace dev --atomic
+helm upgrade bikesharingsampleapp . --namespace dev --atomic
 ```
 
 Navigate to the sample application in the *dev/azureuser1* child space and notice you are redirected to use HTTPS. Also notice that the page loads, but the browser shows some errors. Opening the browser console shows the error relates to an HTTPS page trying to load HTTP resources. For example:
@@ -283,7 +283,7 @@ Update [BikeSharingWeb/package.json][package-json] with a dependency for the *ur
 ...
 ```
 
-Update the *getApiHostAsync* method in [BikeSharingWeb/pages/helpers.js][helpers-js] to use HTTPS:
+Update the *getApiHostAsync* method in [BikeSharingWeb/lib/helpers.js][helpers-js] to use HTTPS:
 
 ```javascript
 ...
@@ -330,7 +330,7 @@ Learn how Azure Dev Spaces helps you develop more complex applications across mu
 [cert-manager]: https://cert-manager.io/
 [helm-installed]: https://helm.sh/docs/intro/install/
 [helm-stable-repo]: https://helm.sh/docs/intro/quickstart/#initialize-a-helm-chart-repository
-[helpers-js]: https://github.com/Azure/dev-spaces/blob/master/samples/BikeSharingApp/BikeSharingWeb/pages/helpers.js#L7
+[helpers-js]: https://github.com/Azure/dev-spaces/blob/master/samples/BikeSharingApp/BikeSharingWeb/lib/helpers.js#L7
 [kubectl]: https://kubernetes.io/docs/user-guide/kubectl/
 [kubectl-get]: https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#get
 [letsencrypt-staging-issuer]: https://cert-manager.io/docs/configuration/acme/#creating-a-basic-acme-issuer