updating startup documentation (kubeflow#1461)

* updated docs

Signed-off-by: Jill R. Pelavin <jpelavin@redhat.com>

* cleaning up docs

Signed-off-by: Jill R. Pelavin <jpelavin@redhat.com>

* changing name of temp variable for consistency (review feedback)

Signed-off-by: Jill R. Pelavin <jpelavin@redhat.com>

---------

Signed-off-by: Jill R. Pelavin <jpelavin@redhat.com>

Author: jrenee42

clients/ui/docs/local-deployment-guide-ui.md

@@ -42,14 +42,15 @@ You can now deploy the UI and BFF to your newly created cluster using the kustom
 First you need to set up your new image
 
 ```shell
+export IMG_UI_STANDALONE="<img url that was set above>"
 cd manifests/kustomize/options/ui/base
-kustomize edit set image model-registry-ui=${IMG_UI_STANDALONE}
+kustomize edit set image model-registry-ui=$IMG_UI_STANDALONE}
 ```
 
 Now you can set the namespace to kubeflow and apply the manifests:
 
 ```shell
-cd manifests/kustomize/options/ui/overlays/standalone
+cd ../overlays/standalone
 kustomize edit set namespace kubeflow
 kubectl apply -k .
 ```

clients/ui/docs/local-deployment-guide.md

@@ -38,13 +38,19 @@ Kubernetes control plane is running at https://127.0.0.1:58635
 CoreDNS is running at https://127.0.0.1:58635/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy
 ```
 
-#### 2. Create kubeflow namespace
+#### 2. Create kubeflow namespace and switch to it
 
 Create a namespace for model registry to run in, by default this is kubeflow, run:
 
 ```shell
 kubectl create namespace kubeflow
 ```
+then, switch to that  kubeflow namespace
+
+
+```shell
+  kubectl config set-context --current --namespace=kubeflow
+```
 
 #### 3. Deploy Model Registry to cluster
 
@@ -87,7 +93,7 @@ Note: an issue has been filed regarding this ticket here:
 #### 4. Setup a port forward to the service
 
 In order to access the MR REST API locally you need to forward a local port to 8080 on the MR service. Run the following
-command:
+command: (Note: this command starts a long-running service and will not exit the shell)
 
 ```shell
 kubectl port-forward svc/model-registry-service -n kubeflow 8080:8080
@@ -110,7 +116,7 @@ You should receive a 200 response if everything is working correctly, the body s
 {"items":[],"nextPageToken":"","pageSize":0,"size":0}
 ```
 
-#### 6. Run BFF locally in Dev Mode
+#### 6. (Optional) Run BFF locally in Dev Mode
 
 To access your local kind cluster when running the BFF locally, you can use the `DEV_MODE` option. This is useful for when
 you want to test live changes on real cluster. To do so, simply run: