☕ CHORE: update footer license note (animate-css#1485)

Author: warengonzaga

docs/index.html

@@ -1324,7 +1324,7 @@ <h3>Code of Conduct</h3>
 
     <footer class="main-footer">
       <p>
-        Animate.css is a MIT licensed library.
+        Animate.css is a Hippocratic-2.1 licensed library.
         You can use it freely, respecting the terms included in the <a href="https://github.com/animate-css/animate.css/blob/main/LICENSE" title="license">license file.</a>
       </p>
     </footer>

docsSource/template.html

@@ -139,7 +139,7 @@ <h2 class="docs-mainTitle">
 
     <footer class="main-footer">
       <p>
-        Animate.css is a MIT licensed library.
+        Animate.css is a Hippocratic-2.1 licensed library.
         You can use it freely, respecting the terms included in the <a href="https://github.com/animate-css/animate.css/blob/main/LICENSE" title="license">license file.</a>
       </p>
     </footer>