Author: Johannes 'josch' Schauer <josch@debian.org>
Description: Add --version argument for help2man

--- a/plakativ.py
+++ b/plakativ.py
@@ -1637,6 +1637,13 @@ def gui():
 
 def main():
     parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "-V",
+        "--version",
+        action="version",
+        version="%(prog)s " + VERSION,
+        help="Prints version information and exits.",
+    )
     gui_group = parser.add_mutually_exclusive_group(required=False)
     gui_group.add_argument(
         "--gui",
