docs: Upgrade main config file documentation

wiki/config.md

@@ -8,7 +8,7 @@ A default configuration file is created the very first time you run `verdaccio`.
 
 The default configuration has support for **scoped** packages and allow any user to access all packages but only **authenticated users to publish**.
 
-```
+```yaml
 storage: ./storage
 auth:
   htpasswd:
@@ -35,7 +35,7 @@ The following sections explain what means each property and the different otpion
 
 Is the location of the default storage. **Verdaccio is by default based on local file system**.
 
-```
+```yaml
 storage: ./storage
 ```
 
@@ -43,7 +43,7 @@ storage: ./storage
 
 The authentification set up is done here, the default auth is based on `htpasswd` and is build-in. You can modify this behaviour via [plugins](plugins.md). For more information about this section read the [auth page](auth.md).
 
-```
+```yaml
 auth:
   htpasswd:
     file: ./htpasswd
@@ -54,7 +54,7 @@ auth:
 
 This properties allow you to modify the look and feel of the web UI. For more information about this section read the [web ui page](web.md).
 
-```
+```yaml
 web:
   enable: true
   title: Verdaccio
@@ -63,18 +63,95 @@ web:
 
 ### Upkinks
 
-Uplinks is the avility of the system to proxy package from remote registries when those package are not available locally. For more information about this section read the [uplinks page](uplinks.md).
+Uplinks is the ability of the system to fetch packages from remote registries when those packages are not available locally. For more information about this section read the [uplinks page](uplinks.md).
 
 
-```
+```yaml
 uplinks:
   npmjs:
     url: https://registry.npmjs.org/
 ```
 
+### Packages
+
+Packages allow the user how the packages are gonna be accessed. For more information about this section read the [packages page](packages.md).
 
 
+```yaml
+packages:
+  '@*/*':
+    access: $all
+    publish: $authenticated
+    proxy: npmjs
+```
 
+## Advanced Settings
+
+### Offline Publish 
+
+By default `verdaccio` does not allow to publish when the client is offline, that behavior can be overridden set it in to *true*.
+
+```yaml
+publish:
+  allow_offline: false
+```
+
+Since: *v2.3.6* due [#223](https://github.com/verdaccio/verdaccio/pull/223)
+
+### URL Prefix
+
+```yaml
+url_prefix: https://dev.company.local/verdaccio/
+```
+
+Since: *v2.3.6* due [#197](https://github.com/verdaccio/verdaccio/pull/197)
+
+
+### Max Body Size
+
+By default the maximum body size for a JSON document is `1mb`, if you run in errors as `"request entity too large"` you may increase this value.
+
+```yaml
+max_body_size: 1mb
+```
+
+### Listen Port
+
+`verdaccio` runs by default in the port `4873`. Change the port can be done via [cli](cli.md) or in the configuration file, the following options are valid.
+
+```yaml
+listen:
+# - localhost:4873            # default value
+# - http://localhost:4873     # same thing
+# - 0.0.0.0:4873              # listen on all addresses (INADDR_ANY)
+# - https://example.org:4873  # if you want to use https
+# - [::1]:4873                # ipv6
+# - unix:/tmp/verdaccio.sock    # unix socket
+```
+
+### HTTPS
+
+To enable `https` in `verdaccio` enough with set your `listen` domain with the protocol *https://*. For more information about this section read the [ssl page](ssl.md).
+
+
+```yaml
+https:
+  key: path/to/server.key
+  cert: path/to/server.crt
+  ca: path/to/server.pem
+```
+
+### Notifications
+
+Enable notifications to three party tools is fairly easy via web hooks. For more information about this section read the [notifications page](notifications.md).
+
+```yaml
+notify:
+  method: POST
+  headers: [{'Content-Type': 'application/json'}]
+  endpoint: https://usagge.hipchat.com/v2/room/3729485/notification?auth_token=mySecretToken
+  content: '{"color":"green","message":"New package published: * {{ name }}*","notify":true,"message_format":"text"}'
+```