Update configuration and layout files; add YouTube username and hide RSS subscribe line

nikoscham · nikoscham · commit df5ea359fefb · 2025-08-19T08:56:20.000+03:00
diff --git a/_config.yml b/_config.yml
@@ -27,8 +27,8 @@ description: >-
   for physics and engineering problems.
 baseurl: ""
 url: "https://blog.feascript.com"
-#twitter_username: jekyllrb
 github_username: FEAScript
+youtube_username: "@FEAScript"
 
 # Build settings
 theme: minima
diff --git a/_layouts/default.html b/_layouts/default.html
@@ -3,7 +3,6 @@
 <head>
   <meta charset="utf-8">
   <title>{% if page.url == "/" %}{{ site.title }}{% else %}{{ site.title }}: {{ page.title }}{% endif %}</title>
-  <link href="https://feascript.com/FEAScript-website.css" rel="stylesheet" type="text/css" />
   <link rel="icon" type="image/x-icon" href="https://feascript.com/assets/favicon.ico" />
   {%- include head.html -%}
 
@@ -18,6 +17,10 @@
 
     gtag("config", "G-1JPK0KLEC9");
   </script>
+  <style>
+    /* Hide RSS subscribe line */
+    .rss-subscribe { display: none; }
+  </style>
 </head>
 
 <body>
@@ -30,7 +33,7 @@
     </div>
   </main>
 
-  <footer class="site-footer h-card">
+  <footer class="site-footer h-card" style="background-color: #f7e7b7;">
     <data class="u-url" href="{{ "/" | relative_url }}"></data>
 
     <div class="wrapper">
@@ -59,7 +62,7 @@ <h2 class="footer-heading">{{ site.title | escape }}</h2>
 
         <div class="footer-col footer-col-3">
           <p>
-            <a href="https://feascript.com/" target="_blank">
+            <a href="https://feascript.com/">
               <img src="https://feascript.github.io/FEAScript-website/assets/FEAScriptLogo.png" alt="FEAScript Logo" class="footer-logo" style="width: 40px; height: auto;">
             </a>
           </p>
diff --git a/_posts/2025-06-15-eikonal-equation.markdown b/_posts/2025-06-15-eikonal-equation.markdown
@@ -40,7 +40,7 @@ This example highlights how a seemingly abstract PDE translates directly into a
 
 ---
 
-## Conclusion
+## Conclusions
 
 The eikonal equation provides a unifying framework for understanding wavefront propagation across physics and engineering: from geometrical optics (Hamilton's original motivation), to seismology, acoustics, and solidification dynamics.  
 
diff --git a/sitemap.xml b/sitemap.xml
@@ -12,4 +12,8 @@
     <loc>https://blog.feascript.com/2025/04/04/javascript-for-scientific-computations.html</loc>
     <priority>0.7</priority>
   </url>
+  <url>
+    <loc>https://blog.feascript.com/2025/06/15/eikonal-equation.html</loc>
+    <priority>0.7</priority>
+  </url>
 </urlset>
