Use Maven range to exclude versions in dependabot

Author: acogoluegnes

.github/dependabot.yml

@@ -10,4 +10,4 @@ updates:
     ignore:
       - dependency-name: "com.swiftmq:swiftmq-client"
       - dependency-name: "org.eclipse.jetty:jetty-servlet"
-        versions: ["10.x", "11.x"]
+        versions: ["[10.0,)"]