chore: add env variables requirements to README (#24)

Developmint · Aug 4, 2019 · e0db8ab · e0db8ab
1 parent 8b0cc44
commit e0db8ab
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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