[GR-74482] Skip CI unittests workflow for website-only changes.

PullRequest: graalpython/4559

Author: olyagpl

docs/site/_config.yml

@@ -1,7 +1,7 @@
 baseurl: ""
 url: "https://graalpy.org"
 github: "oracle/graalpython"
-language_version: 25.0.2
+language_version: 25.0.3
 python_version: 3.12
 name: GraalPy
 permalink: pretty

docs/site/index.md

@@ -8,7 +8,7 @@ layout: base
       <div class="container">
         <div class="hi__row">
           <div class="hi__body">
-            <h4 class="hi__title">High-performance embeddable Python 3 runtime</h4>
+            <h4 class="hi__title">A high-performance embeddable Python 3 runtime</h4>
           </div>
         </div>
       </div>