update help text

Author: brthor

README.md

@@ -32,7 +32,8 @@ tunnel at `localhost:5000` to the temporary registry on your remote host, withou
 
 ```bash
 $ docker-push-ssh --help
-usage: docker-push-ssh [-h] [-i SSH_IDENTITY_FILE] [-p SSH_PORT]
+usage: cli.py [-h] [-i SSH_IDENTITY_FILE] [-p SSH_PORT] [-r REGISTRY_PORT]
+              [--prime-image PRIME_IMAGE]
               ssh_host docker_image [docker_image ...]
 
 A utility to securely push a docker image from your local host to a remote
@@ -56,6 +57,10 @@ optional arguments:
   -r REGISTRY_PORT, --registry-port REGISTRY_PORT
                         [optional] Remote registry port on ssh host to forward
                         to. (Default is 5000)
+  --prime-image PRIME_IMAGE
+                        [optional] [list] Base images with which to prime the
+                        registry from the remote host. Docker pull is
+                        performed on the remote host.
 ```
 
 ## Examples

docker_push_ssh/cli.py

@@ -228,7 +228,7 @@ def main():
     parser.add_argument("-r", "--registry-port", type=str,
                         help="[optional] Remote registry port on ssh host to forward to. (Default is 5000)", default="5000")
 
-    parser.add_argument("--prime", help="[optional][list] Base images with which to prime the registry from the remote host. (docker pull is performed on the remote host)", action="append")
+    parser.add_argument("--prime-image", help="[optional] [list] Base images with which to prime the registry from the remote host. Docker pull is performed on the remote host.", action="append")
 
     args = parser.parse_args()
 
@@ -239,7 +239,7 @@ def main():
     print("[REQUIRED] Ensure localhost:5000 is added to your insecure registries.")
 
     success = pushImage(args.docker_image, args.ssh_host, sshIdentityFileAbsolutePath, 
-                        args.ssh_port, args.prime, args.registry_port)
+                        args.ssh_port, args.prime_image, args.registry_port)
 
     if not success:
         sys.exit(1)