tools: add verbose flag to inactive TSC finder

Refs: nodejs/node#43897 (comment)

PR-URL: nodejs/node#43913
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Tierney Cyren <hello@bnb.im>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

tools/find-inactive-tsc.mjs

@@ -12,8 +12,15 @@ import cp from 'node:child_process';
 import fs from 'node:fs';
 import path from 'node:path';
 import readline from 'node:readline';
+import { parseArgs } from 'node:util';
 
-const SINCE = process.argv[2] || '3 months ago';
+const args = parseArgs({
+  allowPositionals: true,
+  options: { verbose: { type: 'boolean', short: 'v' } }
+});
+
+const verbose = args.values.verbose;
+const SINCE = args.positionals[0] || '3 months ago';
 
 async function runGitCommand(cmd, options = {}) {
   const childProcess = cp.spawn('/bin/sh', ['-c', cmd], {
@@ -271,3 +278,8 @@ if (inactive.length) {
     fs.writeFileSync(new URL('../README.md', import.meta.url), newReadmeText);
   }
 }
+
+if (verbose) {
+  console.log(attendance);
+  console.log(votingRecords);
+}