Update getting-started.md (#1716)

Delete 1 whitespace

Signed-off-by: Seonggwon Yoon <keyakoto@gmail.com>

Signed-off-by: Seonggwon Yoon <keyakoto@gmail.com>

docs/introduction/getting-started.md

@@ -44,7 +44,7 @@ helm install external-secrets \
 ```shell
 echo -n 'KEYID' > ./access-key
 echo -n 'SECRETKEY' > ./secret-access-key
-kubectl create secret generic awssm-secret --from-file=./access-key  --from-file=./secret-access-key
+kubectl create secret generic awssm-secret --from-file=./access-key --from-file=./secret-access-key
 ```
 
 ### Create your first SecretStore