Upgrade v0.2.0

cd $HOME && sudo systemctl stop limonatad
wget https://github.com/Limonata-Blockchain/limonata/releases/download/limonata-testnet-v0.2.0/limonatad-linux-amd64.tar.gz
tar xzf limonatad-linux-amd64.tar.gz
chmod +x limonatad
mv limonatad $HOME/go/bin/limonatad
rm -rf limonatad-linux-amd64.tar.gz
limonatad version --long 

sudo systemctl restart limonatad && sudo journalctl -fu limonatad -o cat