chore: update eslint config

Author: pi0

.eslintignore

@@ -0,0 +1,9 @@
+import unjs from "eslint-config-unjs";
+
+// https://github.com/unjs/eslint-config
+export default unjs({
+  ignores: [],
+  rules: {
+  "unicorn/prefer-module": 0
+},
+});

.eslintrc

@@ -18,7 +18,6 @@ export async function download(
   const info: { etag?: string } = JSON.parse(
     await readFile(infoPath, "utf8").catch(() => "{}"),
   );
-  // eslint-disable-next-line unicorn/no-useless-undefined
   const headResponse = await sendFetch(url, {
     method: "HEAD",
     headers: options.headers,
@@ -63,7 +62,6 @@ export function debug(...args: unknown[]) {
   }
 }
 
-// eslint-disable-next-line no-undef
 interface InternalFetchOptions extends Omit<RequestInit, "headers"> {
   headers?: Record<string, string | undefined>;
   agent?: Agent;