Add new line to fix code formatting in doc

Signed-off-by: Maksim Kochkin <maksim.kochkin@corp.badoo.com>
Signed-off-by: Matheus Hunsche <matheus.hunsche@ifood.com.br>

cmd/helm/install.go

@@ -60,6 +60,7 @@ or
     $ helm install --set-string long_int=1234567890 myredis ./redis
 
 or
+
     $ helm install --set-file my_script=dothings.sh myredis ./redis
 
 You can specify the '--values'/'-f' flag multiple times. The priority will be given to the