Use ruby-version (#10)

README.md

@@ -19,7 +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
 ```
 
@@ -37,7 +37,7 @@ jobs:
       - name: Setup ruby
         uses: actions/setup-ruby@v1
         with:
-          version: ${{ matrix.ruby }}
+          ruby-version: ${{ matrix.ruby }}
           architecture: 'x64'
       - run: ruby hello.rb
 ```

action.yml

@@ -2,10 +2,12 @@ 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);