Upgrade

Prepare for and the upcomming chain upgrade using Cosmovisor.

Chain ID: mainnet | Latest Version Tag: v1.39.1

Download and build upgrade binaries

# Clone project repository
cd $HOME
rm -rf nearcore
git clone https://github.com/near/nearcore
cd nearcore
git fetch origin --tags
git checkout tags/1.39.2 -b mynode
make release
sudo mv $HOME/nearcore/target/release/neard /usr/local/bin/neard
sudo systemctl restart neard && sudo journalctl -u neard -f --no-hostname -o cat