update to v0.9.1.

add npm package link
prep for jsr support (I hope)
add favicon
update installation instructions

dist-demo/dist-browser/parseTwtxt.d.ts

@@ -1,18 +1,6 @@
-import { Metadata, Twttr } from './types.ts';
+import { Twtxt } from './types.ts';
 /**
  * @param twtxt
  * @returns object containing: following, metadata, twts
  */
-export default function parseTwtxt(twtxt: string): {
-    following: Twttr[];
-    metadata: Metadata;
-    twts: {
-        content: string;
-        created: string;
-        createdUTC: string;
-        hash: string;
-        replyHash: string | undefined;
-        replyNick: string | undefined;
-        replyUrl: string | undefined;
-    }[];
-};
+export default function parseTwtxt(twtxt: string): Twtxt;