intelmq_gen_feeds_conf: error message for ruamel.yaml

Author: sebix

contrib/feeds-config-generator/intelmq_gen_feeds_conf

@@ -11,7 +11,7 @@ try:
     from ruamel.yaml import YAML
     yaml = YAML(typ="safe", pure=True)
 except ImportError:
-    print("[-] Please install yaml using the following command: 'pip install pyyaml'.", file=sys.stderr)
+    print("[-] Please install ruamel.yaml using the following command: 'pip install ruamel.yaml'.", file=sys.stderr)
     sys.exit(-1)