fix: documentation typo (#161)

Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>

samples/README.md

@@ -60,7 +60,7 @@ PACKER_CONFIG_DIR=$HOME sudo -E $(which packer) build -var local_ssh_public_key=
 ```
 
 **Note**: This image doesn't result with kubernetes installed. Instead, it just sets up and image with the binaries needed to install it.
-Specifically, this example automates the [Installing kubeadm](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/) section of the ["Bootstrapping clusters with kubeadm"](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/) kubernetes documentaiton.
+Specifically, this example automates the [Installing kubeadm](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/) section of the ["Bootstrapping clusters with kubeadm"](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/) kubernetes documentation.
 
 The reason we don't go further is that installing k8s cluster is require you to make a few decisions (CNI for example), and has a different flow if it's a new install or a node joining an existing cluster.
-Once running, follow the instructions here to install it: https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/
+Once running, follow the instructions here to install it: https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/