Merge pull request #7 from greenbugx/greenbugx-patch-1

Update SECURITY.md

Author: greenbugx

SECURITY.md

@@ -6,7 +6,8 @@ Security fixes are provided only for the latest stable release line.
 
 | Version   | Supported |
 | --------- | --------- |
-| 1.4.x     | ✅        |
+| 1.5.x     | ✅        |
+| 1.4.x     | ❌        |
 | 1.3.x     | ❌        |
 | 1.2.x     | ❌        |
 | <= 1.1.x  | ❌        |