Instalador de Flutter en el SO

instalar_flutter.sh

#!/bin/bash
cd /opt
sudo git clone https://github.com/flutter/flutter.git -b alpha &> /dev/null &
echo "Bajate el Android Studio..."
xdg-open https://developer.android.com/studio/index.html
read -p "apreta enter cuando lo hayas bajado"
unzip Downloads/android-studio-ide-* -d /tmp/
cd /tmp/android-studio
./bin/studio.sh
echo 'export PATH="$PATH:~/Android/Sdk/platform-tools:~/Android/Sdk/tools:/opt/flutter/bin/"' >> $HOME/.bashrc
bash $HOME/Android/Sdk/tools/bin/sdkmanager --list --verbose
echo "A ver si está todo bien..."
source $HOME/.bashrc
flutter doctor