Improve Discord embeds

src/routes/+layout.svelte

@@ -31,6 +31,7 @@
         <meta property="og:image" content="/favicon.png"/>
         <meta property="og:image:alt" content="a black cat with large eyes"/>
     {/if}
+    <meta name="theme-color" content="#b462cbff">
 </svelte:head>
 
 {#if page.url.pathname !== "/"}

src/routes/+page.svelte

@@ -45,6 +45,11 @@
     }
 </script>
 
+<svelte:head>
+    <meta property="og:description"
+          content="I'm a cat enby (they/it) from Australia that likes cats, Linux, and programming"/>
+</svelte:head>
+
 <header>
     <img src="/favicon.png" alt="a black cat with large eyes"/>
     <h1>pancakes</h1>