feat: take file as arg

Author: d4mr

test/e2e/scripts/counter.ts

@@ -1,10 +1,11 @@
 // Anvil chain outputs every RPC call to stdout
 // You can save the output to a file and then use this script to count the number of times a specific RPC call is made.
 
+import { argv } from "bun";
 import { readFile } from "fs/promises";
 import { join } from "path";
 
-const file = join(__dirname, "rpc_spam.txt");
+const file = join(__dirname, argv[2]);
 
 async function countLines(file: string) {
   const data = await readFile(file, "utf-8");