Add docs for CMD

2018-03-12 00:36:59 +09:00 · 2018-03-12 00:36:59 +09:00 · 9c846cca54
parent d878234f77
commit 9c846cca54
1 changed files with 4 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -54,6 +54,10 @@ Options are currently only suppliable via ENV variables.

 Set to `login` to enable accessing a login shell, or your shell binary (example: `bash`). Be careful when enabling this feature. 

+### CMD=
+
+Set to shell binary to enable an alternative command-based execution. Be careful when enabling this feature. 
+
 ### PORT=

 Listen on $PORT. Default: 8080