chore(release): 2.0.0 [skip ci]

# [2.0.0](v1.0.0...v2.0.0) (2021-01-17)

### Bug Fixes

* **xbow:** categorize[#3](#3) return type is array ([34f81a3](34f81a3))

### Code Refactoring

* rename map-reverse to map-flip ([f4660b2](f4660b2))

### Features

* **xbow:** add xbow:last ([ce76ab9](ce76ab9))

### BREAKING CHANGES

* `xbow:map-reverse` is now `xbow:map-flip`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "xbow",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Shoot arrow (expressions) fast and comfortably",
   "homepage": "https://github.com/line-o/xbow#readme",
   "bugs": "https://github.com/line-o/xbow/issues",