Add github icon to contribute, make uCore logo into a path

index.html

@@ -92,7 +92,7 @@ <h2 class="ublue-logo">Universal Blue</h2>
                         <ul class="items-end clearlist local-scroll">                     
                             <li>
                                 <a href="https://github.com/ublue-os/" class="opacity-1 no-hover">
-                                    <span class="link-flat underline" data-link-animate="y">Contribute</span>
+                                    <span class="link-flat underline" data-link-animate="y"><i class="fa-brands fa-github"></i> Contribute</span>
                                 </a>
                             </li>
 
@@ -445,7 +445,7 @@ <h3 class="alt-features-title">Expanded Hardware Support</h3>
                 <!-- Community Section -->
                 <section id="community" class="page-section">
                     <div class="container position-relative">
-                        
+
                         <!-- Grid -->
                         <div class="row">
 
@@ -514,6 +514,12 @@ <h4 class="alt-features-title">Mastodon</h4>
                 <section class="page-section" id="news">
                     <div class="container position-relative">
 
+                        <!-- Decorative Waves -->
+                        <div class="decoration-3 d-none d-sm-block js-in-viewport" data-rellax-y="" data-rellax-speed="-0.7" data-rellax-percentage="0.5" style="transform: translate3d(0px, 4px, 0px);">
+                            <img src="images/decoration-3.svg" alt="">
+                        </div>
+                        <!-- End Decorative Waves -->
+
                         <div class="row mb-60 mb-xs-30">
 
                             <div class="col-md-6">