chore(release): 2.2.0 [skip ci]

# [2.2.0](v2.1.2...v2.2.0) (2021-03-20)

### Features

* improved xbow:get-type ([ca6e593](ca6e593))

package.json

@@ -1,6 +1,6 @@
 {
   "name": "xbow",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "description": "Shoot arrow (expressions) fast and comfortably",
   "homepage": "https://github.com/line-o/xbow#readme",
   "bugs": "https://github.com/line-o/xbow/issues",