chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

Author: greenkeeperio-bot

yarn.lock

@@ -1558,10 +1558,12 @@ [email protected]:
     base64-js "^1.0.2"
     ieee754 "^1.1.4"
 
-bugsnag-react-native@2.5.1:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/bugsnag-react-native/-/bugsnag-react-native-2.5.1.tgz#d7617febd8ae692c5f92ce6d06890c6c0a2def12"
+bugsnag-react-native@2.9.5:
+  version "2.9.5"
+  resolved "https://registry.yarnpkg.com/bugsnag-react-native/-/bugsnag-react-native-2.9.5.tgz#2ba9377b30528d30d3260c70ff208b8ddafa0f76"
   dependencies:
+    iserror "^0.0.2"
+    promise "^7"
     prop-types "^15.6.0"
 
 [email protected]:
@@ -3419,6 +3421,10 @@ [email protected], isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
+iserror@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/iserror/-/iserror-0.0.2.tgz#bd53451fe2f668b9f2402c1966787aaa2c7c0bf5"
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -5118,7 +5124,7 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
-promise@^7.1.1:
+promise@^7, promise@^7.1.1:
   version "7.3.1"
   resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
   dependencies: