fix: download ling in getting started

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>

site/content/en/docs/v0.2/getting-started/_index.md

@@ -14,7 +14,7 @@ Pre-requisites:
 
 1. Install etcd-operator:
  ```bash
- kubectl apply -f https://github.com/aenix-io/etcd-operator/releases/download/latest/etcd-operator.yaml
+ kubectl apply -f https://github.com/aenix-io/etcd-operator/releases/latest/download/etcd-operator.yaml
  ```
 2. Check the operator is running:
  ```bash