Improve routing documentation

docs/content/providers/file.md

@@ -9,7 +9,7 @@ You can write these configuration elements:
 * In [a dedicated file](#filename)
 * In [several dedicated files](#directory)
 
-!!! note
+!!! info
     The file provider is the default format used throughout the documentation to show samples of the configuration for many features. 
 
 !!! tip
@@ -96,15 +96,12 @@ You can write these configuration elements:
             passHostHeader: false
     ```
 
-## Provider Configuration Options
+## Provider Configuration
+
+If you're in a hurry, maybe you'd rather go through the [dynamic configuration](../reference/dynamic-configuration/file.md) references and the [static configuration](../reference/static-configuration/overview.md).
 
-!!! tip "Browse the Reference"
-    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration/overview.md) and the [dynamic](../reference/dynamic-configuration/file.md) configuration references.
-    
 ### `filename`
 
-_Optional_
-
 Defines the path of the configuration file.
 
 ```toml tab="File (TOML)"
@@ -125,8 +122,6 @@ providers:
 
 ### `directory`
 
-_Optional_
-
 Defines the directory that contains the configuration files.
 
 ```toml tab="File (TOML)"
@@ -147,8 +142,6 @@ providers:
 
 ### `watch`
 
-_Optional_
-
 Set the `watch` option to `true` to allow Traefik to automatically watch for file changes.  
 It works with both the `filename` and the `directory` options.
 
@@ -174,8 +167,8 @@ providers:
 ### Go Templating
 
 !!! warning
-    Go Templating only works along with dedicated configuration files.
-    Templating does not work in the Traefik main configuration file.
+    Go Templating only works along with dedicated dynamic configuration files.
+    Templating does not work in the Traefik main static configuration file.
 
 Traefik allows using Go templating.  
 Thus, it's possible to define easily lot of routers, services and TLS certificates as described in the file `template-rules.toml` :