[docs] fix url of default ssl-ciphers

README.md

@@ -167,7 +167,7 @@ The following parameters are supported:
 |`[0]`|[`load-server-state`](#load-server-state) (experimental)|[true\|false]|`false`|
 ||[`max-connections`](#max-connections)|number|`2000`|
 ||[`proxy-body-size`](#proxy-body-size)|number of bytes|unlimited|
-||[`ssl-ciphers`](#ssl-ciphers)|colon-separated list|[link to code](https://github.com/jcmoraisjr/haproxy-ingress/blob/master/pkg/controller/config.go#L34)|
+||[`ssl-ciphers`](#ssl-ciphers)|colon-separated list|[link to code](https://github.com/jcmoraisjr/haproxy-ingress/blob/v0.4/pkg/controller/config.go#L35)|
 ||[`ssl-dh-default-max-size`](#ssl-dh-default-max-size)|number|`1024`|
 ||[`ssl-dh-param`](#ssl-dh-param)|namespace/secret name|no custom DH param|
 |`[0]`|[`ssl-headers-prefix`](#ssl-headers-prefix)|prefix|`X-SSL`|