Update README.md - sample yml needed expose option

Example docker-compose.yml does not work without defining an exposed port for whoami service.
2024-05-24 16:36:11 +02:00 · 2018-10-24 09:50:28 -05:00 · 2018-10-24 09:50:28 -05:00 · e014065d9e
parent e80fc0b304
commit e014065d9e
1 changed files with 2 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -51,6 +51,8 @@ services:

  whoami:
    image: jwilder/whoami
+    expose:
+      - "8000"
    environment:
      - VIRTUAL_HOST=whoami.local
 ```