chore: publish

- @react-navigation/bottom-tabs@5.0.0-alpha.28
 - @react-navigation/compat@5.0.0-alpha.19
 - @react-navigation/core@5.0.0-alpha.29
 - @react-navigation/drawer@5.0.0-alpha.30
 - @react-navigation/material-bottom-tabs@5.0.0-alpha.27
 - @react-navigation/material-top-tabs@5.0.0-alpha.25
 - @react-navigation/native-stack@5.0.0-alpha.19
 - @react-navigation/native@5.0.0-alpha.21
 - @react-navigation/routers@5.0.0-alpha.18
 - @react-navigation/stack@5.0.0-alpha.46

packages/native-stack/CHANGELOG.md

@@ -3,6 +3,14 @@
 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.19](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native-stack@5.0.0-alpha.18...@react-navigation/native-stack@5.0.0-alpha.19) (2019-12-19)
+
+**Note:** Version bump only for package @react-navigation/native-stack
+
+
+
+
+
 # [5.0.0-alpha.18](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native-stack@5.0.0-alpha.17...@react-navigation/native-stack@5.0.0-alpha.18) (2019-12-16)
 
 **Note:** Version bump only for package @react-navigation/native-stack

packages/native-stack/package.json

@@ -6,7 +6,7 @@
     "react-native",
     "react-navigation"
   ],
-  "version": "5.0.0-alpha.18",
+  "version": "5.0.0-alpha.19",
   "license": "MIT",
   "repository": {
     "type": "git",
@@ -29,7 +29,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/routers": "^5.0.0-alpha.17"
+    "@react-navigation/routers": "^5.0.0-alpha.18"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.7.0",