Fix twitter.com icon

Author: zachleat

README.md

@@ -2,6 +2,8 @@
 
 Take ownership of your Twitter data. First talked about at [Jamstack Conf 2019](https://www.zachleat.com/web/own-your-content/) and in [this blog post](https://www.zachleat.com/web/own-my-tweets/).
 
+* _Referenced on [Delete Twitter](https://deletetwitter.com/)!_
+
 ## Demos
 
 * https://www.zachleat.com/twitter/

eleventy.config.js

@@ -16,6 +16,9 @@ module.exports = function(eleventyConfig) {
 	});
 
 	eleventyConfig.addJavaScriptFunction("avatarUrl", function avatarUrl(url) {
+		if(url.startsWith("https://twitter.com/")) {
+			url = "https://x.com/" + url.slice("https://twitter.com/".length);
+		}
 		return `https://v1.indieweb-avatar.11ty.dev/${encodeURIComponent(url)}/`;
 	});