install merge tool
sudo apt install git meld curlset like local script
git config --global merge.sops.driver "~/sops-merge-driver.sh %O %A %B %L %P"or set like remote script
git config --global merge.sops.driver "curl --silent https://gist.githubusercontent.com/pashamray/b0a4146f4ec1682a03fc34f8100ecd8d/raw/4e695daec31b16308f8ada9849957ae47d3efe97/sops-merge-driver.sh | bash -s -- %O %A %B %L %P"
set merge tool
git config --global merge.tool meld