Merge pull request #24 from johnfraney/patch-1

Update README.md
2015-09-24 12:04:09 -04:00
parent f5bb6b6bff 5a8df6f1c3
commit 3058dded8e
1 changed files with 4 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -77,6 +77,10 @@ dokku redis:link lolipop playground
 #   REDIS_PORT_6379_TCP_PORT=6379
 #   REDIS_PORT_6379_TCP_ADDR=172.17.0.1

+# you can examine the environment variables
+# using our 'playground' app's env command
+dokku run playground env
+
 # you can customize the environment
 # variables through a custom docker link alias
 dokku redis:alias lolipop REDIS_DATABASE