Fix docs: specify port on DOCKER_HOST variable

joao-p-marques · joao-p-marques · commit fae59cf3e8fe · 2021-04-26T15:25:17.000+01:00
Fixes #51
diff --git a/README.md b/README.md
@@ -50,7 +50,7 @@ never happen.
 
 2.  Connect your local docker client to that socket:
 
-        $ export DOCKER_HOST=tcp://localhost
+        $ export DOCKER_HOST=tcp://localhost:2375
 
 3.  You can see the docker version:
 
