Add vulnerability form

docs/index.md

@@ -203,3 +203,8 @@ Using the tiny Docker image:
 ```shell
 docker run -d -p 8080:8080 -p 80:80 -v $PWD/traefik.toml:/etc/traefik/traefik.toml traefik
 ```
+ 
+## Security
+
+We want to keep Træfik safe for everyone.
+If you've discovered a security vulnerability in Træfik, we appreciate your help in disclosing it to us in a responsible manner, using [this form](https://security.traefik.io).

mkdocs.yml

@@ -21,9 +21,6 @@ theme:
     accent: 'light blue'
   feature:
     tabs: false
-  palette:
-    primary: 'cyan'
-    accent: 'cyan'
   i18n:
     prev: 'Previous'
     next: 'Next'