Use inputs (with) instead of variables.

README.md

@@ -10,33 +10,32 @@
 
 See [action.yml](action.yml).
 
+**Workflow example:**
+
 ```yml
 name: GitHub Pages deploy
 on:
   push:
     branches:
     - master
+
 jobs:
   checkout-and-deploy:
     runs-on: ubuntu-latest
+
     steps:
     - name: Checkout
       uses: actions/checkout@v2
+
     - name: Deploy to GitHub Pages
       uses: Cecilapp/GitHub-Pages-deploy@master
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        EMAIL: arnaud@ligny.org
-        BUILD_DIR: _site
+      with:
+        email: arnaud@ligny.org
+        build_dir: _site
 ```
 
-### Configuration
-
-- `EMAIL` (required): A - verified - email
-- `BUILD_DIR` (required): Where static/public files are (`_site` by default)
-- `CNAME`: The custom domain name (ie: `narno.com`)
-- `JEKYLL_SITE`: Set `YES` in case of a [Jekyll](https://jekyllrb.com) site (`NO` by default)
-
 ## License
 
 _GitHub Pages deploy_ is a free software distributed under the terms of the MIT license.

action.yml

@@ -1,5 +1,5 @@
 name: 'GH Pages deploy'
-description: 'A GitHub Action to deploy a static site on GitHub Pages.'
+description: 'This deploys a static site on GitHub Pages.'
 author: 'Arnaud Ligny'
 inputs: 
   email: