chore(release): 4.0.0-preview.6 [skip ci]

# [4.0.0-preview.6](v4.0.0-preview.5...v4.0.0-preview.6) (2020-04-14)

### Bug Fixes

* can't import samples in Unity2019.1 or later ([13a8538](13a8538)), closes [#209](#209)

Packages/UIEffect/CHANGELOG.md

@@ -1,3 +1,10 @@
+# [4.0.0-preview.6](https://github.com/mob-sakai/UIEffect/compare/v4.0.0-preview.5...v4.0.0-preview.6) (2020-04-14)
+
+
+### Bug Fixes
+
+* can't import samples in Unity2019.1 or later ([13a8538](https://github.com/mob-sakai/UIEffect/commit/13a853887e87b7ecc12e937e92498af945bbeb8a)), closes [#209](https://github.com/mob-sakai/UIEffect/issues/209)
+
 # [4.0.0-preview.5](https://github.com/mob-sakai/UIEffect/compare/v4.0.0-preview.4...v4.0.0-preview.5) (2020-04-13)
 
 

Packages/UIEffect/package.json

@@ -2,7 +2,7 @@
   "name": "com.coffee.ui-effect",
   "displayName": "UIEffect",
   "description": "UIEffect provides visual effect components for Unity UI.\nLet's decorate your UI with effects!",
-  "version": "4.0.0-preview.5",
+  "version": "4.0.0-preview.6",
   "unity": "2017.1",
   "license": "MIT",
   "repository": {
@@ -26,4 +26,4 @@
       "path": "Samples~/Demo"
     }
   ]
-}
+}