Use ruby-version (#10)

README.md

@@ -1,5 +1,9 @@
 # setup-ruby
 
+<p align="left">
+  <a href="https://github.com/actions/setup-ruby"><img alt="GitHub Actions status" src="https://github.com/actions/setup-ruby/workflows/Main%20workflow/badge.svg"></a>
+</p>
+
 This action sets up a ruby environment for use in actions by:
 
 - optionally installing a version of ruby and adding to PATH. Note that this action only uses versions of Ruby already installed in the cache. The action will fail if no matching versions are found.
@@ -15,7 +19,7 @@ steps:
 - uses: actions/checkout@master
 - uses: actions/setup-ruby@v1
   with:
-    version: 2.x // Version range or exact version of a Ruby version to use, using semvers version range syntax.
+    ruby-version: '2.x' // Version range or exact version of a Ruby version to use, using semvers version range syntax.
 - run: ruby hello.rb
 ```
 
@@ -23,17 +27,18 @@ Matrix Testing:
 ```yaml
 jobs:
   build:
+    runs-on: ubuntu-16.04
     strategy:
       matrix:
-        ruby: [ 2.x, 3.x ]
+        ruby: [ '2.x', '3.x' ]
     name: Ruby ${{ matrix.ruby }} sample
     steps:
       - uses: actions/checkout@master
       - name: Setup ruby
         uses: actions/setup-ruby@v1
         with:
-          version: ${{ matrix.ruby }}
-          architecture: x64
+          ruby-version: ${{ matrix.ruby }}
+          architecture: 'x64'
       - run: ruby hello.rb
 ```
 

action.yml

@@ -1,11 +1,13 @@
-name: 'Setup Ruby for use with actions'
+name: 'Setup Ruby environment'
 description: 'Setup a Ruby environment and add it to the PATH'
 author: 'GitHub'
 inputs: 
-  version:
+  ruby-version:
     description: 'Version range or exact version of a Ruby version to use.'
     default: '>= 2.4'
-
+# Deprecated option, do not use. Will not be supported after October 1, 2019
+  version:
+    description: 'Deprecated. Use ruby-version instead. Will not be supported after October 1, 2019'
 runs:
   using: 'node12'
   main: 'lib/setup-ruby.js'

lib/setup-ruby.js

@@ -20,7 +20,10 @@ const installer_1 = require("./installer");
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const version = core.getInput('version');
+            let version = core.getInput('version');
+            if (!version) {
+                version = core.getInput('ruby-version');
+            }
             yield installer_1.findRubyVersion(version);
         }
         catch (error) {

src/setup-ruby.ts

@@ -3,7 +3,10 @@ import {findRubyVersion} from './installer';
 
 async function run() {
   try {
-    const version = core.getInput('version');
+    let version = core.getInput('version');
+    if (!version) {
+      version = core.getInput('ruby-version');
+    }
     await findRubyVersion(version);
   } catch (error) {
     core.setFailed(error.message);