Fix the defaultRule CLI examples

Author: kevinpollet

docs/content/providers/consul-catalog.md

@@ -525,7 +525,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.consulcatalog.defaultRule=Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)
+--providers.consulcatalog.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```
 

docs/content/providers/docker.md

@@ -466,7 +466,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.docker.defaultRule=Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)
+--providers.docker.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```
 

docs/content/providers/ecs.md

@@ -259,7 +259,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.ecs.defaultRule=Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)
+--providers.ecs.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```
 

docs/content/providers/marathon.md

@@ -138,7 +138,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.marathon.defaultRule=Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)
+--providers.marathon.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```
 

docs/content/providers/nomad.md

@@ -374,7 +374,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.nomad.defaultRule="Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+--providers.nomad.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```
 

docs/content/providers/rancher.md

@@ -121,7 +121,7 @@ providers:
 ```
 
 ```bash tab="CLI"
---providers.rancher.defaultRule=Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)
+--providers.rancher.defaultRule='Host(`{{ .Name }}.{{ index .Labels "customLabel"}}`)'
 # ...
 ```