docs: pin to CRD manifests to v0.1.0

Author: hbagdi

docs-src/getting-started.md

@@ -8,7 +8,7 @@ be installed into any Kubernetes (>= 1.16) cluster.
 To install the CRDs, please execute:
 
 ```
-kubectl kustomize "github.com/kubernetes-sigs/service-apis/config/crd?ref=master" \
+kubectl kustomize "github.com/kubernetes-sigs/service-apis/config/crd?ref=v0.1.0" \
 | kubectl apply -f -
 ```
 
@@ -56,6 +56,6 @@ your cluster. If you have been using these resources for any other purpose do
 not uninstall these CRDs.
 
 ```
-kubectl kustomize "github.com/kubernetes-sigs/service-apis/config/crd?ref=master" \
+kubectl kustomize "github.com/kubernetes-sigs/service-apis/config/crd?ref=v0.1.0" \
 | kubectl delete -f -
 ```

docs/getting-started/index.html

@@ -648,7 +648,7 @@ <h2 id="installing-crds">Installing CRDs</h2>
 <p>This project provides a collection of Custom Resource Definitions (CRDs) that can
 be installed into any Kubernetes (&gt;= 1.16) cluster.</p>
 <p>To install the CRDs, please execute:</p>
-<pre><code>kubectl kustomize &quot;github.com/kubernetes-sigs/service-apis/config/crd?ref=master&quot; \
+<pre><code>kubectl kustomize &quot;github.com/kubernetes-sigs/service-apis/config/crd?ref=v0.1.0&quot; \
 | kubectl apply -f -
 </code></pre>
 
@@ -748,7 +748,7 @@ <h2 id="uninstalling-the-crds">Uninstalling the CRDs</h2>
 command. Note that this will remove all GatewayClass and Gateway resources in
 your cluster. If you have been using these resources for any other purpose do
 not uninstall these CRDs.</p>
-<pre><code>kubectl kustomize &quot;github.com/kubernetes-sigs/service-apis/config/crd?ref=master&quot; \
+<pre><code>kubectl kustomize &quot;github.com/kubernetes-sigs/service-apis/config/crd?ref=v0.1.0&quot; \
 | kubectl delete -f -
 </code></pre>