add script to update fastlane screenshots

Author: zoff99

tools/update_fastlane_screenshot.sh

@@ -0,0 +1,30 @@
+#! /bin/sh
+url_two_friend_list='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/screen_shot_android_29_02.png'
+url_one_on_one_chat_with_image='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/screen_shot_android_29_03.png'
+url_video_call_test='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/screen_shot_android_29_11.png'
+url_start_screen='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/android_screen01_33.png'
+url_friend_and_group_list='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/screen_shot_android_29_04.png'
+
+url_promo_friend_list='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/promo_29_02.png'
+url_promo_chat_with_image='https://github.com/zoff99/ToxAndroidRefImpl/releases/download/nightly/promo_29_03.png'
+
+_HOME2_=$(dirname $0)
+export _HOME2_
+_HOME_=$(cd $_HOME2_;pwd)
+export _HOME_
+
+basedir="$_HOME_""/../"
+
+cd "$basedir"
+wget "$url_promo_friend_list" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/010.png
+wget "$url_promo_chat_with_image" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/011.png
+# 101.png is handmade. leave it
+wget "$url_start_screen" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/102.png
+wget "$url_friend_and_group_list" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/103.png
+# lets leave 104.png for now
+wget "$url_two_friend_list" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/105.png
+wget "$url_one_on_one_chat_with_image" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/106.png
+wget "$url_video_call_test" -O ./fastlane/metadata/android/en-US/images/phoneScreenshots/107.png
+
+
+