Update docker image (#103)

README.md

@@ -182,6 +182,10 @@ Link to WebUI: http://localhost:8233/namespaces/default/workflows
 
 By default, iWF server is serving port **8801**, server URL is http://localhost:8801/ )
 
+NOTE:
+
+Use `docker pull iworkflowio/iwf-server:latest` to update the latest image.Or update the docker-compose file to specify the version tag.
+
 ## How to build & run locally
 * Run `make bins` to build the binary `iwf-server`
 * Then run  `./iwf-server start` to run the service . This defaults to serve workflows APIs with Temporal interpreter implementation. It requires to have local Temporal setup. See Run with local Temporal.

docker-compose/docker-compose.yml

@@ -78,7 +78,7 @@ services:
       - 8233:8080
   iwf-server:
     container_name: iwf-server
-    image: prclqz/iwf-server:latest
+    image: iworkflowio/iwf-server:latest #NOTE: you can change to version tag like v1.0.0-RC6
     environment:
       - AUTO_FIX_WORKER_URL=host.docker.internal # this will let iwf-server automatically replace all iwfWorkerUrls of "localhost" or "127.0.0.1" with "host.docker.internal"
     networks: