docs: ws

Author: puzza007

README.md

@@ -50,7 +50,7 @@ Or application variables:
 These default to `localhost`, `8200`, `http` respectively.
 
 You can skip SSL certificate verification with `:vaultex, vault_ssl_verify: true` option
-or `VAULT_SSL_VERIFY=true` environment variable.  
+or `VAULT_SSL_VERIFY=true` environment variable.
 
 If you do want to use SSL verification, set the `VAULT_CACERT` environment variable to the SSL certificate location.  (See the [Vault documentaion](https://www.vaultproject.io/docs/commands/#vault_cacert) for more details.)