Use ubuntu-latest instead of 16.04 as an Actions example (#445)

tnir · lucascosti · web-flow · commit 014e7c709229 · 2020-10-14T15:41:47.000+10:00
Signed-off-by: Takuya Noguchi &lt;takninnovationresearch@gmail.com&gt;
Co-authored-by: Lucas Costi &lt;lucascosti@users.noreply.github.com&gt;
diff --git a/content/actions/reference/context-and-expression-syntax-for-github-actions.md b/content/actions/reference/context-and-expression-syntax-for-github-actions.md
@@ -179,7 +179,7 @@ on: push
 
 jobs:
   one:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-latest
     steps:
       - name: Dump GitHub context
         env:
