fix: jsr install breaks because of missing asciiart file

util/asciiArt.ts

@@ -3,8 +3,10 @@ import { join } from "@std/path";
 
 export async function getAsciiArt(art: string) {
   try {
-    const artFilePath = Deno.env.get("BEARMETAL_ASCII_PATH") ||
-      join(import.meta.dirname || "", "../asciiart.txt");
+    const artFilePath =
+      Deno.env.get("BEARMETAL_ASCII_PATH") || import.meta.dirname
+        ? join(import.meta.dirname || "", "../asciiart.txt")
+        : "https://git.cyborggrizzly.com/BearMetal/pdf-tools/raw/branch/main/asciiart.txt";
     let artFileText: string;
     if (artFilePath?.startsWith("http")) {
       artFileText = await fetch(artFilePath).then((res) => res.text());