chg: dev: add program version.

export_saved.py

@@ -15,6 +15,9 @@
 import praw
 
 
+__version__ = '0.1.1'
+
+
 # # Converter class from https://gist.github.com/raphaa/1327761
 class Converter():
     """Converts a CSV instapaper export to a Chrome bookmark file."""
@@ -86,6 +89,7 @@ def get_args(argv):
                         action="store_true")
     parser.add_argument("-up", "--upvoted", help="get upvoted posts instead of saved posts",
                         action="store_true")
+    parser.add_argument("-v", "--version", help="get program version.", action="store_true")
 
     args = parser.parse_args(argv)
     return args
@@ -194,6 +198,11 @@ def main():
     if args.verbose:
         logging.basicConfig(level=logging.DEBUG)
 
+    # print version
+    if args.version:
+        print(__version__)
+        return
+
     # login
     account = login(args=args)
     client_id = account['client_id']