chore(release): Add release script (#403)

chore(ci): update to run on release branch

.github/workflows/main.yml

@@ -3,13 +3,15 @@ on:
   push:
     branches:
     - master
-    - dev
+    - release
+    - release-candidate
     tags:
     - v*
   pull_request:
     branches:
-    - dev
     - master
+    - release
+    - release-candidate
 jobs:
   test:
     runs-on: 'ubuntu-latest'

.gitignore

@@ -82,3 +82,6 @@ ios/HathorMobile.xcodeproj/project.xcworkspace/
 .metro-health-check*
 # testing
 /coverage
+
+# Env file used by pre_release.sh.
+/env

pre_release.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Script to release new versions for iOS and Android. After running it, you still
+# have to build the project on XCode and Android Studio.
+#
+# This script expects a file `./env` with exported envvars.
+#
+
+set -e  # Exit on any command failure.
+set -u  # Exit on unset variables.
+set -v # Verbose mode for better debugging
+
+rm -rf node_modules/
+
+rm -f ./android/app/google-services.json
+rm -f ./android/app/GoogleService-Info.plist
+rm -f ./notifications/GoogleService-Info.plist
+
+npm ci
+
+(cd ios/ && pod install)
+
+make i18n
+
+source ./env
+mkdir -p ./notifications
+aws s3 cp ${HATHOR_WALLET_MOBILE_S3_PATH}/google-services.json ./android/app
+aws s3 cp ${HATHOR_WALLET_MOBILE_S3_PATH}/GoogleService-Info.plist ./notifications/