Merge pull request #536 from jakwings/dmg

Give more installation instruction about the mac app

ci/osx/package.sh

@@ -38,7 +38,15 @@ cp -R "${BUILD_DIR}"/docs/* "${GAME_DIR}"
 cp -R "${BUILD_DIR}"/ivan "${DATA_DIR}/Resources/data"
 cp -R "${SDL2DIR}"/*.framework "${DATA_DIR}/Frameworks"
 ln -s /Applications "${GAME_DIR}/Applications"
-echo 'Drag IVAN.app into the Applications folder.' > "${GAME_DIR}/INSTALL.txt"
+cat > "${GAME_DIR}/INSTALL.txt" << 'EOT'
+To install, simply drag IVAN.app into the Applications folder.
+Then it will also appear in Launchpad.
+
+You can also keep the app here and play the game right now. :)
+
+Unlike the dev version, the user data generated by this game will be stored in
+"/Users/USERNAME/Library/Application Support/IVAN".
+EOT
 
 BIN="${DATA_DIR}/MacOS/ivan"
 install_name_tool -add_rpath @loader_path/../Frameworks "${BIN}"