From e0db8abd785191963311637bbeaaa600c757e3e2 Mon Sep 17 00:00:00 2001
From: Hongbo Miao <Hongbo.Miao@outlook.com>
Date: Sun, 4 Aug 2019 03:41:58 -0700
Subject: [PATCH] chore: add env variables requirements to README (#24)

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 6fd56e3..92e9a4e 100755
--- a/README.md
+++ b/README.md
@@ -29,9 +29,9 @@ $ npm install --save wait-for-netlify-preview
 ## Usage
 
 Requires the following environment variables:
- - `GITHUB_API_TOKEN`
- - `TRAVIS_PULL_REQUEST_SHA`
- - `TRAVIS_REPO_SLUG`
+ - `GITHUB_API_TOKEN` with `repo_deployment` scope
+ - `TRAVIS_PULL_REQUEST_SHA`  (automatically provided by travis)
+ - `TRAVIS_REPO_SLUG` (automatically provided by travis)
 
 ```
 $ wait-for-netlify-preview