Merge pull request #1166 from spk/fix_example_env_file

Docs: fix env_file example
2015-04-07 15:52:10 +01:00 · 2015-04-07 15:52:10 +01:00 · 4f95e81c6d
parent 619e783a05 e3cff5d17d
commit 4f95e81c6d
1 changed files with 5 additions and 1 deletions
--- a/docs/yml.md
+++ b/docs/yml.md
@ -173,8 +173,12 @@ env_file:
  - /opt/secrets.env
 ```

+Compose expects each line in an env file to be in `VAR=VAL` format. Lines
+beginning with `#` (i.e. comments) are ignored, as are blank lines.
+
 ```
-RACK_ENV: development
+# Set Rails/Rack environment
+RACK_ENV=development
 ```

 ### extends