v2.0.0

• ✏️ http => https 920b834
• 🆙 update ZIP code list 3d17225
• ✨ add limit option to main function 3873dce
• ⚡ cache Yarn deps in Travis d359202
• ⬆️ upgrade deps, add verify script for running test/lint in parallel e251a82
• 📝 tweak package metainformation 79a55a3
• 🔨 just export a function 960fca0

v1.0.9...v2.0.0