updated readme

Author: nesimtunc

README.md

@@ -90,7 +90,7 @@ Here's some explanation of some environment values.
 
     1. Build the image by yourself `docker build -t coliving .` Please note that, since out `Dockerfile` use multistage build, you will need Docker version 17.05 or later.
 
-    1. Or you can use our [initial release](https://github.com/cothings-app/cothings/releases/tag/v1.0.0) _docker image_ by pull it like this: `docker pull docker.pkg.github.com/cothings-app/cothings/cothings:latest` or specify in the _image_ and the _tag_ in `docker-compose.yml` file.
+    1. Or you can use our [initial release](https://github.com/cothings-app/cothings/releases/) _docker image_ by pull it like this: `docker pull docker.pkg.github.com/cothings-app/cothings/cothings:latest` or specify in the _image_ and the _tag_ in `docker-compose.yml` file.
 
 1. Now run the application `docker-compose up -d`