docs updates

Signed-off-by: Scott J Dickerson <[email protected]>

Author: sjd78

README.md

@@ -71,12 +71,12 @@ $ minikube start --addons=dashboard --addons=ingress
 
 Note: We need to enable the dashboard and ingress addons. The dashboard addon installs the dashboard service that exposes the Kubernetes objects in a user interface. The ingress addon allows us to create Ingress CRs to expose the Tackle UI and Tackle Hub API.
 
-Since the olm addon is disabled until OLM issue [2534](https://github.com/operator-framework/operator-lifecycle-manager/issues/2534) is resolved we need to install the [OLM manually](https://github.com/operator-framework/operator-lifecycle-manager/releases) i.e. for version `v0.27.0` we can use:
+Since the olm addon is disabled until OLM issue [2534](https://github.com/operator-framework/operator-lifecycle-manager/issues/2534) is resolved we need to install the [OLM manually](https://github.com/operator-framework/operator-lifecycle-manager/releases) i.e. for version `v0.28.0` we can use:
 
 ```sh
-curl -L https://github.com/operator-framework/operator-lifecycle-manager/releases/download/v0.27.0/install.sh -o install.sh
+curl -L https://github.com/operator-framework/operator-lifecycle-manager/releases/download/v0.28.0/install.sh -o install.sh
 chmod +x install.sh
-./install.sh v0.27.0
+./install.sh v0.28.0
 ```
 
 See also official Konveyor instructions for [Provisioning Minikube](https://konveyor.github.io/konveyor/installation/#provisioning-minikube).
@@ -109,7 +109,11 @@ You will need `kubectl` on your PATH and configured to control minikube in order
 
 Follow the official instructions for [Installing Konveyor Operator](https://konveyor.github.io/konveyor/installation/#installing-konveyor-operator)
 
-Alternatively, the [konveyor/operator git repository](https://github.com/konveyor/operator) provides a script to install Tackle locally using `kubectl`. You can [inspect its source here](https://github.com/konveyor/operator/blob/main/hack/install-tackle.sh). This script creates the `konveyor-tackle` namespace, CatalogSource, OperatorGroup, Subscription and Tackle CR, then waits for deployments to be ready.
+Alternative 1, use the script [`hack/setup-operator.sh`](./hack/setup-operator.sh). It is a local variation
+of the script from the operator that still allows overriding portions of the Tackle CR with environment
+variables.
+
+Alternative 2, the [konveyor/operator git repository](https://github.com/konveyor/operator) provides a script to install Tackle locally using `kubectl`. You can [inspect its source here](https://github.com/konveyor/operator/blob/main/hack/install-tackle.sh). This script creates the `konveyor-tackle` namespace, CatalogSource, OperatorGroup, Subscription and Tackle CR, then waits for deployments to be ready.
 
 #### Customizing the install script (optional)