CLI says "--comment" but it's actually "--comments"

[JoshuaKGoldberg]

🐛 Bug Report

• tslint-to-eslint-config version: 1.0.0-beta
• ESLint version: 7.0.0
• Node version: 12.4.0

Actual Behavior

♻ Consider using --comment to replace TSLint comment directives in your source files. ♻

Expected Behavior

♻ Consider using --comments to replace TSLint comment directives in your source files. ♻

Reproduction

npx tslint-to-eslint-config

🤦