CI tutorial typo fix (#392)

docs/tutorials/simple-nodejs-app-ci-workflow.md

@@ -3,11 +3,11 @@ weight: 14
 title: Kev CI workflow example with a simple Node.js App
 ---
 
-# CI workflow example with a simple Node.js app  
+# CI workflow example with a simple Node.js app
 
 This example walks through using Kev in a commit based CI pipeline.
 
-You will setup CircleCI to render, build, push and deploy to a remote staging environment. 
+You will setup CircleCI to render, build, push and deploy to a remote staging environment.
 
 We assume that you,
 - Use [`git`](https://git-scm.com/) for source control and can push to a remote Git repo.
@@ -67,13 +67,13 @@ These allow us to push our app's image to a secure docker registry. Should that
 
 ### config.yaml
 
-Here is the [CircleCI config file](../../examples/node-app/.circleci/config.yml). It will create a CI pipeline that is triggered by a commit to your Git repo.
+Here is the [CircleCI config file](../../examples/node-app/.circleci/config.yaml). It will create a CI pipeline that is triggered by a commit to your Git repo.
 
 It assumes the necessary **CircleCI Environment Variables have been setup**, and the target cluster has a `staging` namespace already setup.
 
 It also depends on the Kev staging environment that we will be creating shortly. Here's the relevant step that performs the actual deployment,
 
-> CircleCI Deploy step: render staging, use Skaffold to build, push and deploy your app to Kubernetes. 
+> CircleCI Deploy step: render staging, use Skaffold to build, push and deploy your app to Kubernetes.
 ```yaml
 ...
 ...
@@ -85,7 +85,7 @@ It also depends on the Kev staging environment that we will be creating shortly.
             ./bin/skaffold run --kubeconfig ${KUBE_CONFIG_STAGING_FILE} --kube-context ${KUBE_CONTEXT_STAGING} --profile staging-env --namespace staging
 ...
 ...
-``` 
+```
 
 ## Initialise project
 
@@ -103,15 +103,15 @@ You will notice the staging environment configuration file has been created:
 
 > Added environment specific override files:
 ```
-... 
+...
 |- docker-compose.kev.staging.yaml      # staging env
 ```
 
 Adjust your Kubernetes `staging` application parameters for each of the components as needed. This is done via Compose [labels](../../docs/reference/config-params.md).
 
 Also, you'll find that Kev has bootstrapped a Skaffold config file (`skaffold.yaml`). If a `skaffold.yaml` file previously existed, then the additional profiles will be added there.
 
-Our CI pipeline will be using this Skaffold config file to power builds, pushes and deployments.  
+Our CI pipeline will be using this Skaffold config file to power builds, pushes and deployments.
 
 ## Iterate on the application and commit
 
@@ -135,4 +135,4 @@ app-69d87ffbc8-wgs6   1/1     Running   0          9s
 
 That's it! If you have an [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/) configured then navigate to the correct Url.
 
-Alternatively, you can choose to [port-forward](https://kubernetes.io/docs/tasks/access-application-cluster/port-forward-access-application-cluster/) the service and test the app on your localhost. 
+Alternatively, you can choose to [port-forward](https://kubernetes.io/docs/tasks/access-application-cluster/port-forward-access-application-cluster/) the service and test the app on your localhost.