v1.1.1

⚠️ Security update

This release mostly updates vulnerable node dependencies (refer to PRs #14-#26).

General

• 📦 Switch to pipenv as package and environment manager.
• 🗑️ Cleanup root directory structure by moving JS plugin configs (i.e., eslintrc, babelrc) to package.json.

CLI

• ✨ Rename pdcli.py to primerdriver.py. Program can now be invoked transparently as primerdriver.