Fixup default type
@@ -445,7 +445,7 @@ gateway instance.
| `accept_forwarded_url` | list | `[]` | Which `X-Forwarded-*` request headers should be accepted to change the [variables](#variables) `request.url`, `request.origin`, `request.protocol`, `request.host`, `request.port`. Valid values: `proto`, `host`, `port` |-| `["proto","host","port"]` |
| `default_port` | number | `8080` | Port which will be used if not explicitly specified per host within the [`hosts`](#server-block) list. |-|-|
| `health_path` | string | `/healthz` | Health path which is available for all configured server and ports. |-|-|
-| `https_dev_proxy` | list | `""` | List of tls port mappings to define the tls listen port and the target one. A self-signed certificate will be generated on the fly based on given hostname. | Certificates will be hold in memory and are generated once. | `["443:8080", "8443:8080"]` |
+| `https_dev_proxy` | list | `[]` | List of tls port mappings to define the tls listen port and the target one. A self-signed certificate will be generated on the fly based on given hostname. | Certificates will be hold in memory and are generated once. | `["443:8080", "8443:8080"]` |
| `log_format` | string | `common` | Switch for tab/field based colored view or json log lines. |-|-|
| `log_pretty` | bool | `false` | Global option for `json` log format which pretty prints with basic key coloring. |-|-|
| `no_proxy_from_env` | bool | `false` | Disables the connect hop to configured [proxy via environment](https://godoc.org/golang.org/x/net/http/httpproxy). |-|-|
