nixos/lua/config_plugins/config_gitsigns.lua

require('gitsigns').setup{
        signcolumn = true,
        numhl = true,
        linehl = true,
        current_line_blame = true,
        on_attach = function(bufnr)
          -- Setup keymaps
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '[g', '<cmd>Gitsigns prev_hunk<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', ']g', '<cmd>Gitsigns next_hunk<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>hp', '<cmd>Gitsigns preview_hunk<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>hs', '<cmd>Gitsigns stage_hunk<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>bs', '<cmd>Gitsigns stage_buffer<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>bl', '<cmd>Gitsigns blame_line<CR>', {})
          vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>bt', '<cmd>Gitsigns toggle_current_line_blame<CR>', {})
        end,
}