From 348966bbc4a99fb09f8e302ca4cd8a5f89c2627f Mon Sep 17 00:00:00 2001
From: Danny McCormick <damccorm@microsoft.com>
Date: Thu, 1 Aug 2019 11:06:53 -0400
Subject: [PATCH] Quoting

---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index d29e85e..a3c0411 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ 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.
+    version: '2.x' // Version range or exact version of a Ruby version to use, using semvers version range syntax.
 - run: ruby hello.rb
 ```
 
@@ -23,9 +23,10 @@ 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
@@ -33,7 +34,7 @@ jobs:
         uses: actions/setup-ruby@v1
         with:
           version: ${{ matrix.ruby }}
-          architecture: x64
+          architecture: 'x64'
       - run: ruby hello.rb
 ```