chore(release): 1.8.4 [skip ci]

## [1.8.4](v1.8.3...v1.8.4) (2019-02-05)

### Bug Fixes

* Allow set start day of week in locale && Allow set week in weekOfYear plugin ([1295591](1295591))
* Revert default export ([b00da1b](b00da1b))
* update all locale files with correct week start ([5b03412](5b03412))
* update es es-do locale adding weekStart && update weekStart test ([66e42ec](66e42ec))

CHANGELOG.md

@@ -1,3 +1,13 @@
+## [1.8.4](https://github.com/iamkun/dayjs/compare/v1.8.3...v1.8.4) (2019-02-05)
+
+
+### Bug Fixes
+
+* Allow set start day of week in locale && Allow set week in weekOfYear plugin ([1295591](https://github.com/iamkun/dayjs/commit/1295591))
+* Revert default export ([b00da1b](https://github.com/iamkun/dayjs/commit/b00da1b))
+* update all locale files with correct week start ([5b03412](https://github.com/iamkun/dayjs/commit/5b03412))
+* update es es-do locale adding weekStart && update weekStart test ([66e42ec](https://github.com/iamkun/dayjs/commit/66e42ec))
+
 ## [1.8.3](https://github.com/iamkun/dayjs/compare/v1.8.2...v1.8.3) (2019-02-04)