defaults kind to 0.11.1 and kubectl to 1.20.8 (#43)

* defaults kind to 0.11.1 and kubectl to 1.20.8

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* update readme

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

README.md

@@ -15,7 +15,7 @@ For more information, reference the GitHub Help Documentation for [Creating a wo
 
 For more information on inputs, see the [API Documentation](https://developer.github.com/v3/repos/releases/#input)
 
-- `version`: The kind version to use (default: `v0.9.0`)
+- `version`: The kind version to use (default: `v0.11.1`)
 - `config`: The path to the kind config file
 - `node_image`: The Docker image for the cluster nodes
 - `cluster_name`: The name of the cluster to create (default: `chart-testing`)
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create k8s Kind Cluster
-        uses: helm/kind-action@v1.1.0
+        uses: helm/kind-action@v1.2.0
 ```
 
 This uses [@helm/kind-action](https://www.github.com/helm/kind-action) GitHub Action to spin up a [kind](https://kind.sigs.k8s.io/) Kubernetes cluster on every Pull Request.

action.yml

@@ -6,7 +6,7 @@ branding:
   icon: box
 inputs:
   version:
-    description: "The kind version to use (default: v0.7.0)"
+    description: "The kind version to use (default: v0.11.1)"
   config:
     description: "The path to the kind config file"
   node_image:

kind.sh

@@ -18,9 +18,9 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-DEFAULT_KIND_VERSION=v0.10.0
+DEFAULT_KIND_VERSION=v0.11.1
 DEFAULT_CLUSTER_NAME=chart-testing
-KUBECTL_VERSION=v1.20.2
+KUBECTL_VERSION=v1.20.8
 
 show_help() {
 cat << EOF