chore: sync SECURITY.md files across projects

Signed-off-by: Jens Oliver Meiert <jens@meiert.com>

Author: j9t

SECURITY.md

@@ -2,8 +2,8 @@
 
 ## Supported Versions
 
-The latest version of ObsoHTML is supported. It’s advised to update older versions to the respective current version.
+Only the latest and therefore current version of ObsoHTML is supported. It’s advised to update older versions to the latest version.
 
 ## Reporting a Vulnerability
 
-To report a vulnerability, please [file an issue](https://github.com/j9t/obsohtml/issues/new) or email info@meiert.com.
+To report a vulnerability, please [file an issue](https://github.com/j9t/obsohtml/issues/new) or email info@meiert.com.