More Explicit Text to Not Run SA Permissions Commands, Edit Max Numbe…

…r of Sessions Instructions, Tag Image as 2.0 #61

.workshop/settings.sh

@@ -1,6 +1,7 @@
 WORKSHOP_NAME=lab-tekton-pipelines
-WORKSHOP_IMAGE=quay.io/openshiftlabs/lab-tekton-pipelines:latest
+WORKSHOP_IMAGE=quay.io/openshiftlabs/lab-tekton-pipelines:2.0
 CONSOLE_IMAGE=quay.io/openshift/origin-console:4.2
 RESOURCE_BUDGET=custom
 MAX_SESSION_AGE=7200
 IDLE_TIMEOUT=300
+SERVER_LIMIT=50

README.md

@@ -30,12 +30,13 @@ Next create a project in OpenShift into which the workshop is to be deployed.
 oc new-project workshops
 ```
 
-From within the top level of the Git repository, now run the command below. **NOTE:** You
-will want to set the `n` as part of `--override SERVER_LIMIT=n` to the number of users
-you will expect as part of your workshop. 
+**NOTE:** The default max number of sessions (i.e. users who can access the workshop at the same time) defaults to 50. The number for the max number
+of sessions can be set in [settings.sh](./.workshop/settings.sh) using the `SERVER_LIMIT` property. If 50 is not enough sessions or too many, the amount can be increased or decreased by changing the property from 50 to the expected number of users. It's also important to make sure your OpenShift cluster can support as many users that the workshop needs. 
+
+From within the top level of the Git repository, now run the command below.
 
 ```
-./.workshop/scripts/deploy-spawner.sh --override SERVER_LIMIT=n
+./.workshop/scripts/deploy-spawner.sh
 ```
 
 The name of the deployment will be `lab-tekton-pipelines`.

workshop/content/exercises/serviceaccount.adoc

@@ -30,7 +30,8 @@ later in this workshop. This is how you will connect the `pipeline` service acco
 to the pipeline run.
 
 For reference, you can add the permissions used by `pipeline` to a service account
-using the `oc` commands below:
+using the `oc` commands below. However, you do not need to run these commands now as
+`pipeline` has been set up for you with the appropriate permissions.
 
 [source,bash]
 ----