moss.py: removed accidentally committed exit-statement and improved --help

mossutils/moss.py

@@ -62,8 +62,6 @@ def run_moss(
 
   moss.addFilesByWildcard(file_pattern)
 
-  exit(0)
-
   logging.info("Sending files to Moss")
   url = moss.send() # Submission Report URL
 
@@ -128,7 +126,7 @@ def configure_cli_parser(parser):
     "pattern",
     type=str,
     default=DEFAULT_FILE_PATTERN,
-    help="Pattern for files to send to Moss (e.g.: {})".format(DEFAULT_FILE_PATTERN))
+    help="Pattern for files to send to Moss (e.g.: '{}'). Must be in quotes!".format(DEFAULT_FILE_PATTERN))
 
 def main():
   parser = argparse.ArgumentParser()