Add a --version flag. (#437)

This commit adds a flag, for salient reasons.
googleapis · Jul 11, 2018 · 91d3cd8 · 91d3cd8
1 parent c032613
commit 91d3cd8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/artman/cli/main.py b/artman/cli/main.py
@@ -108,6 +108,11 @@ def _adjust_root_dir(root_dir):
 
 def parse_args(*args):
     parser = argparse.ArgumentParser()
+    parser.add_argument(
+        '--version',
+        action='version',
+        version='%(prog)s {0}'.format(VERSION),
+    )
     parser.add_argument(
         '--config',
         type=str,