Update readme again

README.md

@@ -14,6 +14,7 @@ generates 3 kobolds.
 
 Use the `--campaign` or `-c` flags to generate a full campaign with 6 kobolds:
 
-`python3 koboldgen.py --campaign`\n
+`python3 koboldgen.py --campaign`
+
 `python3 koboldgen.py -c`