fix favicons

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+docs

src/includes/head.pug

@@ -4,7 +4,16 @@ head
     meta(name='description' content='')
     meta(name='author' content='')
     title USAF Links
-    link(rel='icon' href=USAFIcon)
+
+    //- SVG favicon for modern browsers
+    link(rel='icon' type='image/svg+xml' href='/static/usaf.svg')
+    link(rel='icon' type='image/svg+xml' href='/favicon.svg')
+    //- Alternative PNG favicon
+    link(rel='icon' type='image/png' sizes='32x32' href='/favicon.png')
+    //- Traditional favicon for search engines and older browsers
+    link(rel='icon' type='image/x-icon' href='/favicon.ico')
+
+
     //- CSS
     style
       include css/bootstrap.5.2.3.min.css
@@ -20,7 +29,7 @@ mixin navigation
   nav.navbar.navbar-expand-lg.navbar-dark.bg-spice-brown.sticky-top
     .container
       a.navbar-brand(href='/')
-        img.d-inline-block.align-text-top(height='30' src=USAFIcon)
+        img.d-inline-block.align-text-top(height='30' src='/static/usaf.svg')
         |           USAF Links
       button.navbar-toggler(type='button' data-bs-toggle='collapse' data-bs-target='#navbarResponsive' aria-controls='navbarResponsive' aria-expanded='false' aria-label='Toggle navigation')
         span.navbar-toggler-icon

src/index.pug

@@ -1,5 +1,3 @@
-include includes/static.pug
-
 doctype html
 html.bg-spice-brown(lang='en')
 
@@ -50,10 +48,13 @@ html.bg-spice-brown(lang='en')
   section#correction.bg-olive-drab.text-center
     .container
       h2 Request Link Addition
-      p.lead
-        | If you want to add a link, submit one through GitHub: 
-        a(href='https://github.com/dadatuputi/aflink/blob/master/README.md')
-          img(width='25' src=GHIcon)
+      .lead.d-flex.justify-content-center.align-items-center
+        p.m-0
+          | If you want to add a link, 
+          a(href='https://github.com/dadatuputi/aflink/blob/master/README.md').text-decoration-none.text-reset
+            | submit one through GitHub: 
+        a(href='https://github.com/dadatuputi/aflink/blob/master/README.md').ps-4.d-flex.align-items-center
+          img(width='48' src='/static/github.svg' alt='GitHub')
   section#footer.bg-spice-brown.py-1.text-end
     em
       | Synced with AF portal #{date} 

src/tutorial.pug

@@ -1,5 +1,3 @@
-include includes/static.pug
-
 doctype html
 html.bg-spice-brown(lang='en')
   include includes/head.pug