kickstart.nvim/lua/plugins/git-signs.lua

return {
  {
    'lewis6991/gitsigns.nvim',
    opts = {
      sign_priority = 1,
      signs = {
        add = { text = '+' },
        change = { text = '~' },
        delete = { text = '_' },
        topdelete = { text = '‾' },
        changedelete = { text = '~' },
      },
    },
  },
}