WSL2 with 1Password commit signing setup

setup.sh

# create SSH key in Personal vault, upload them to github

# ~/.gitconfig in WSL2 (from 1Password): any SSH Key settings -> Configure commit signing -> WSL -> copy snippet
[user]
    signingkey = ssh-ed25519 AAAAC.......

[gpg]
  format = ssh

[gpg "ssh"]
  program = "/mnt/c/Users/<user_name>/AppData/Local/1Password/app/8/op-ssh-sign-wsl"

[commit]
  gpgsign = true

[core]
  sshCommand = ssh.exe

# Windows side OpenSSH configuration:
USER=<user_name>
mkdir /mnt/c/users/${USER}/.ssh 
touch /mnt/c/users/${USER}/.ssh/known_hosts
ssh-keyscan.exe github.com >> /mnt/c/users/${USER}/.ssh/known_hosts