Changing default file format for the snippets from TOML to YAML

docs/content/contributing/data-collection.md

@@ -9,19 +9,19 @@ Understanding how you use Traefik is very important to us: it helps us improve t
 For this very reason, the sendAnonymousUsage option is mandatory: we want you to take time to consider whether or not you wish to share anonymous data with us so we can benefit from your experience and use cases.
 
 !!! example "Enabling Data Collection"
-    
-    ```toml tab="File (TOML)"
-    [global]
-      # Send anonymous usage data
-      sendAnonymousUsage = true
-    ```
-    
+
     ```yaml tab="File (YAML)"
     global:
       # Send anonymous usage data
       sendAnonymousUsage: true
     ```
-    
+
+    ```toml tab="File (TOML)"
+    [global]
+      # Send anonymous usage data
+      sendAnonymousUsage = true
+    ```
+
     ```bash tab="CLI"
     # Send anonymous usage data
     --global.sendAnonymousUsage
@@ -45,49 +45,51 @@ Once a day (the first call begins 10 minutes after the start of Traefik), we col
 - an **anonymized version** of the static configuration (token, user name, password, URL, IP, domain, email, etc, are removed).
 
 !!! info
-    
+
     - We do not collect the dynamic configuration information (routers & services).
     - We do not collect this data to run advertising programs.
     - We do not sell this data to third-parties.
 
 ### Example of Collected Data
 
-```toml tab="Original configuration"
-[entryPoints]
-  [entryPoints.web]
-    address = ":80"
+```yaml tab="Original configuration"
+entryPoints:
+  web:
+  address: ":80"
 
-[api]
+api: {}
 
-[providers.docker]
-  endpoint = "tcp://10.10.10.10:2375"
-  exposedByDefault = true
-  swarmMode = true
+providers:
+  docker:
+    endpoint: "tcp://10.10.10.10:2375"
+    exposedByDefault: true
+    swarmMode: true
 
-  [providers.docker.TLS]
-    ca = "dockerCA"
-    cert = "dockerCert"
-    key = "dockerKey"
-    insecureSkipVerify = true
+    tls:
+      ca: dockerCA
+      cert: dockerCert
+      key: dockerKey
+      insecureSkipVerify: true
 ```
 
-```toml tab="Resulting Obfuscated Configuration"
-[entryPoints]
-  [entryPoints.web]
-    address = ":80"
+```yaml tab="Resulting Obfuscated Configuration"
+entryPoints:
+  web:
+  address: ":80"
 
-[api]
+api: {}
 
-[providers.docker]
-  endpoint = "xxxx"
-  exposedByDefault = true
-  swarmMode = true
+providers:
+  docker:
+    endpoint: "xxxx"
+    exposedByDefault: true
+    swarmMode: true
 
-  [providers.docker.TLS]
-    ca = "xxxx"
-    cert = "xxxx"
-    key = "xxxx"
-    insecureSkipVerify = true
+    tls:
+      ca: xxxx
+      cert: xxxx
+      key: xxxx
+      insecureSkipVerify: true
 ```
 
 ## The Code for Data Collection