chore: publish

- @react-navigation/stack@5.0.0-alpha.55

packages/stack/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [5.0.0-alpha.55](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/stack@5.0.0-alpha.54...@react-navigation/stack@5.0.0-alpha.55) (2020-01-06)
+
+
+### Bug Fixes
+
+* memoize interpolated style to avoid extra work ([d8b88bd](https://github.com/react-navigation/navigation-ex/commit/d8b88bd83f57f2626d5b66bb157fd8e21a937c28))
+
+
+
+
+
 # [5.0.0-alpha.54](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/stack@5.0.0-alpha.53...@react-navigation/stack@5.0.0-alpha.54) (2020-01-05)
 
 

packages/stack/package.json

@@ -10,7 +10,7 @@
     "android",
     "stack"
   ],
-  "version": "5.0.0-alpha.54",
+  "version": "5.0.0-alpha.55",
   "license": "MIT",
   "repository": {
     "type": "git",