fix: simplify footer credits section wording

Author: Leftium

site/demo/extended.html

@@ -378,10 +378,10 @@ <h4>Blockquote</h4>
           </ul>
         </div>
         <div>
-          <strong>Credits</strong>
+          <strong>Inspiration</strong>
           <ul>
-            <li><a href="https://picocss.com/">Pico CSS</a> — aesthetic inspiration</li>
-            <li><a href="https://open-props.style/">Open Props</a> — design token inspiration</li>
+            <li><a href="https://picocss.com/">Pico CSS</a> (aesthetic)</li>
+            <li><a href="https://open-props.style/">Open Props</a> (design tokens)</li>
           </ul>
         </div>
         <div>

site/demo/index.html

@@ -522,7 +522,7 @@ <h4><code>&lt;figure&gt;</code> element with a <code>&lt;picture&gt;</code> elem
           </ul>
         </div>
         <div>
-          <strong>Credits</strong>
+          <strong>Inspiration</strong>
           <ul>
             <li><a href="https://github.com/cbracco/html5-test-page">html5-test-page</a> by <a href="https://twitter.com/cbracco">@cbracco</a></li>
           </ul>

site/demo/pico.html

@@ -566,9 +566,9 @@ <h2>Loading</h2>
           </ul>
         </div>
         <div>
-          <strong>Credits</strong>
+          <strong>Inspiration</strong>
           <ul>
-            <li><a href="https://picocss.com">Pico CSS</a> — inspiration</li>
+            <li><a href="https://picocss.com">Pico CSS</a></li>
             <li><a href="https://github.com/picocss/examples/blob/master/v2-html/index.html">Original source</a></li>
           </ul>
         </div>

site/index.html

@@ -106,10 +106,10 @@ <h2>Customization</h2>
           </ul>
         </div>
         <div>
-          <strong>Credits</strong>
+          <strong>Inspiration</strong>
           <ul>
-            <li><a href="https://picocss.com/">Pico CSS</a> — aesthetic inspiration</li>
-            <li><a href="https://open-props.style/">Open Props</a> — design token inspiration</li>
+            <li><a href="https://picocss.com/">Pico CSS</a> (aesthetic)</li>
+            <li><a href="https://open-props.style/">Open Props</a> (design tokens)</li>
           </ul>
         </div>
         <div>