From d790bc0764675516a877ae419be46c46230b37ff Mon Sep 17 00:00:00 2001
From: Nemo <me@captnemo.in>
Date: Fri, 25 Oct 2019 12:13:44 +0530
Subject: [PATCH] docs: Adds note about naming convention

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b2dac10..688d7dd 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,8 @@ resource "aws_security_group_rule" "allow_all_from_looker_us" {
 
 ## Outputs
 
-All output variables are lists.
+All output variables are lists. The output names are based on 2 letter
+[ISO country codes][3166] and [common continent codes](https://datahub.io/core/continent-codes#readme)
 
 | Name      | Description                                  |
 | --------- | -------------------------------------------- |
@@ -47,3 +48,5 @@ All output variables are lists.
 # LICENSE
 
 Licensed under MIT. See [nemo.mit-license.org](https://nemo.mit-license.org) for complete text.
+
+[3166]: https://www.iso.org/obp/ui/#search