fix: version checking

Author: satra

mindboggle/mindboggle

@@ -100,8 +100,9 @@ parser.add_argument("DATA", help=("path to directory of a person's brain "
                                   "data, usually generated by the FreeSurfer "
                                   "software"))
 # "optional arguments":
-parser.add_argument("-v", "--version", help="show mindboggle version number",
-                    action='version', version=mindboggle_version)
+parser.add_argument("--version", help="show mindboggle version number",
+                    action='version',
+                    version='%(prog)s {}'.format(mbversion))
 parser.add_argument("-c", "--cpus",
                     help='number of processors to use (1)',
                     type=int, default=1, metavar='INT')

mindboggle/mindboggle123

@@ -59,8 +59,9 @@ adv_args = parser.add_argument_group('advanced settings')
 parser.add_argument("IMAGE", help=("T1-weighted MR human brain image"))
 
 # "additional arguments":
-add_args.add_argument("-v", "--version", help="show mindboggle version number",
-                      action = 'store_true')
+parser.add_argument("--version", help="show mindboggle version number",
+                    action='version',
+                    version='%(prog)s {}'.format(mbversion))
 add_args.add_argument("--id", help='ID for the brain image', metavar='STR')
 add_args.add_argument("--out", help='output folder for all commands',
                       default='/home/jovyan/work/mindboggle123_output',