doc: improve examples.

docs/content/middlewares/ipwhitelist.md

@@ -39,13 +39,24 @@ labels:
 - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
 ```
 
-```toml tab="File"
+```toml tab="File (TOML)"
 # Accepts request from defined IP
 [http.middlewares]
   [http.middlewares.test-ipwhitelist.ipWhiteList]
     sourceRange = ["127.0.0.1/32", "192.168.1.7"]
 ```
 
+```yaml tab="File (YAML)"
+# Accepts request from defined IP
+http:
+  middlewares:
+    test-ipwhitelist:
+      ipWhiteList:
+        sourceRange:
+        - "127.0.0.1/32"
+        - "192.168.1.7"
+```
+
 ## Configuration Options
 
 ### `sourceRange`
@@ -108,7 +119,7 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
     }
     ```
     
-    ```toml tab="File"
+    ```toml tab="File (TOML)"
     # Whitelisting Based on `X-Forwarded-For` with `depth=2`
     [http.middlewares]
       [http.middlewares.test-ipwhitelist.ipWhiteList]
@@ -116,6 +127,19 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
         [http.middlewares.test-ipwhitelist.ipWhiteList.ipStrategy]
           depth = 2
     ```
+    
+    ```yaml tab="File (YAML)"
+    # Whitelisting Based on `X-Forwarded-For` with `depth=2`
+    http:
+      middlewares:
+        test-ipwhitelist:
+          ipWhiteList:
+            sourceRange:
+            - "127.0.0.1/32"
+            - "192.168.1.7"
+            ipStrategy:
+              depth: 2
+    ```
 
 !!! note
 
@@ -171,10 +195,22 @@ labels:
 }
 ```
 
-```toml tab="File"
+```toml tab="File (TOML)"
 # Exclude from `X-Forwarded-For`
 [http.middlewares]
   [http.middlewares.test-ipwhitelist.ipWhiteList]
     [http.middlewares.test-ipwhitelist.ipWhiteList.ipStrategy]
       excludedIPs = ["127.0.0.1/32", "192.168.1.7"]
 ```
+
+```yaml tab="File (YAML)"
+# Exclude from `X-Forwarded-For`
+http:
+  middlewares:
+    test-ipwhitelist:
+      ipWhiteList:
+        ipStrategy:
+          excludedIPs:
+          - "127.0.0.1/32"
+          - "192.168.1.7"
+```