minor fix of getFavicon (#46)

* Update README.md

fix link

* minor fix

---------

Co-authored-by: Mathieu Dutour <mathieu@dutour.me>

Author: ViGeng

src/icon/favicon.ts

@@ -34,6 +34,16 @@ export function getFavicon(
     mask?: Image.Mask;
   },
 ): Image.ImageLike {
+  // a func adding https:// to the URL
+  // for cases where the URL is not a full URL
+  // e.g. "raycast.com"
+  const withHttps = (url: string) => {
+    if (!url.startsWith("http")) {
+      return `https://${url}`;
+    }
+    return url;
+  };
+
   try {
     const sanitize = (url: string) => {
       if (!url.startsWith("http")) {

tests/src/favicon.tsx

@@ -5,6 +5,7 @@ export default function Command() {
   return (
     <List>
       <List.Item icon={getFavicon("https://raycast.com")} title="Raycast Website" />
+      <List.Item icon={getFavicon("raycast.com")} title="Raycast Website" />
     </List>
   );
 }