chore(release): 0.3.1

Author: JounQin

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.3.1](https://github.com/rx-ts/ngrx/compare/v0.3.0...v0.3.1) (2019-07-21)
+
+
+### Bug Fixes
+
+* ensure viewRef existence and detectChanges ([bfa92cd](https://github.com/rx-ts/ngrx/commit/bfa92cd))
+
+
+
 ## [0.3.0](https://github.com/rx-ts/ngrx/compare/v0.2.0...v0.3.0) (2019-07-21)