Updating quickstart to use the plugin (#4046)

* updating quickstart to use the plugin

* lint: removing extra whitespace

* adding homebrew, simplifying binary install

* linting: white space

* fixing link to brew

* removing unneeded brew install command

* need kn version 0.25 or later

* add to path, not plugin dir

* when installing put binary in path not plugin dir

* use markdown for links

docs/getting-started/README.md

@@ -3,7 +3,7 @@
 !!! warning
     Knative Quickstart Environments are for experimentation use only. For production installation, see our [Administrator's Guide](../admin/README.md)
 
-Before you can get started with a Knative Quickstart deployment you must install kind and the Kubernetes CLI.
+Before you can get started with a Knative Quickstart deployment you must install kind, the Kubernetes CLI, and the Knative CLI.
 
 ### Install Kind (Kubernetes in Docker)
 
@@ -13,17 +13,17 @@ You can use [`kind`](https://kind.sigs.k8s.io/docs/user/quick-start){target=_bla
 
 The [Kubernetes CLI (`kubectl`)](https://kubernetes.io/docs/tasks/tools/install-kubectl){target=_blank}, allows you to run commands against Kubernetes clusters. You can use `kubectl` to deploy applications, inspect and manage cluster resources, and view logs.
 
-
+### Install the Knative CLI
-## Install the Knative "Quickstart" environment
-
-You can get started with a local deployment of Knative by using _Knative on Kind_ (`konk`):
-
---8<-- "quickstart-install.md"
-
-## Install the Knative CLI
 
 The Knative CLI (`kn`) provides a quick and easy interface for creating Knative resources, such as Knative Services and Event Sources, without the need to create or modify YAML files directly.
 
 `kn` also simplifies completion of otherwise complex procedures such as autoscaling and traffic splitting.
 
 --8<-- "install-kn.md"
+
+## Install the Knative "Quickstart" environment
+
+You can get started with a local deployment of Knative by using the Knative `quickstart` plugin.
+
+--8<-- "quickstart-install.md"
+

docs/snippets/install-kn.md

@@ -1,15 +1,17 @@
 !!! todo "Installing the `kn` CLI"
 
     === "Using Homebrew"
-        For macOS, you can install `kn` by using [Homebrew](https://github.com/knative/homebrew-client){target=_blank}.
+        For macOS, you can install `kn` by using [Homebrew](https://brew.sh"){target=_blank}.
 
         ```
         brew install knative/client/kn
         ```
 
+        Note: Quickstart requires `kn` version 0.25 or later. To upgrade an existing install to the latest version, run `brew upgrade kn`.
+
     === "Using a binary"
 
-        You can install `kn` by downloading the executable binary for your system and placing it in the system path.
+        You can install `kn` by downloading the executable binary for your system and placing it in the system path. Note that you will need `kn` version 0.25 or later.
 
         1. Download the binary for your system from the [`kn` release page](https://github.com/knative/client/releases){target=_blank}.
 

docs/snippets/quickstart-install.md

@@ -1,22 +1,58 @@
+!!! todo "Installing the `quickstart` plugin"
+    === "Using Homebrew"
+        For macOS, you can install the `quickstart` plugin by using [Homebrew](https://brew.sh){target=_blank}.
+            ```
+            brew install knative-sandbox/kn-plugins/quickstart
+            ```
 
+    === "Using a binary"
+         You can install the `quickstart` plugin by downloading the executable binary for your system and placing it on your `PATH` (for example, in `/usr/local/bin`).
 
-`konk` is a shell script that completes the following functions:
+         A link to the latest stable binary release is available on the [`quickstart` release page](https://github.com/knative-sandbox/kn-plugin-quickstart/releases){target=_blank}.
+
+    === "Using Go"
+        1. Check out the `kn-plugin-quickstart` repository:
+
+              ```
+              git clone https://github.com/knative-sandbox/kn-plugin-quickstart.git
+              cd kn-plugin-quickstart/
+              ```
+
+        1. Build an executable binary:
+
+              ```
+              hack/build.sh
+              ```
+
+        1. Move the executable binary file to a directory on your `PATH`:
+
+             ```
+             mv kn-quickstart /usr/local/bin
+             ```
+
+         1. Verify that the plugin is working, for example:
+
+             ```
+             kn quickstart --help
+             ```
+
+The `quickstart` plugin completes the following functions:
 
 1. **Checks if you have [`kind`](https://kind.sigs.k8s.io/docs/user/quick-start){target=_blank} installed,** and creates a cluster called `knative`.
 1. **Installs Knative Serving with Kourier** as the default networking layer, and nip.io as the DNS.
 1. **Installs Knative Eventing** and creates an in-memory Broker and Channel implementation.
 
-!!! todo "Install Knative and Kubernetes on a local Docker Daemon using `konk`"
+!!! todo "Install Knative and Kubernetes on a local Docker Daemon using `kn quickstart`"
     ```bash
-    curl -sL install.konk.dev | bash
+    kn quickstart kind
     ```
 
 ??? bug "Having issues with Kind?"
-    We've found that some users (specifically Linux) may have trouble with Docker and, subsequently, Kind. Though this tutorial assumes you have KonK installed, you can easily follow along with a different installation.
+    We've found that some users (specifically Linux) may have trouble with Docker and, subsequently, Kind. Though this tutorial assumes you have Kind installed, you can easily follow along with a different installation.
 
     We have provide an alternative Quickstart on `minikube` here: [https://github.com/csantanapr/knative-minikube](https://github.com/csantanapr/knative-minikube){_target="_blank"}
 
-Installing `konk` may take a few minutes. After the script is finished, check to make sure you have a Cluster called `knative`
+Installing may take a few minutes. After the plugin is finished, check to make sure you have a Cluster called `knative`
 !!! success "Verify Installation"
     ```bash
     kind get clusters