my-nvim-lua/lua/plugins/gitsigns.lua

local present, gitsigns = pcall(require, "gitsigns")
if not present then
    return
end

gitsigns.setup {
    signs = {
        add = {hl = "DiffAdd", text = "│", numhl = "GitSignsAddNr"},
        change = {hl = "DiffChange", text = "│", numhl = "GitSignsChangeNr"},
        delete = {hl = "DiffDelete", text = "_", numhl = "GitSignsDeleteNr"},
        topdelete = {hl = "DiffDelete", text = "‾", numhl = "GitSignsDeleteNr"},
        changedelete = {hl = "DiffChange", text = "~", numhl = "GitSignsChangeNr"}
    },
    numhl = false,
    keymaps = {
        -- Default keymap options
        noremap = true,
        buffer = true,
        ["n ]c"] = {expr = true, '&diff ? \']c\' : \'<cmd>lua require"gitsigns".next_hunk()<CR>\''},
        ["n [c"] = {expr = true, '&diff ? \'[c\' : \'<cmd>lua require"gitsigns".prev_hunk()<CR>\''},
        ["n <leader>hs"] = '<cmd>lua require"gitsigns".stage_hunk()<CR>',
        ["n <leader>hu"] = '<cmd>lua require"gitsigns".undo_stage_hunk()<CR>',
        ["n <leader>hr"] = '<cmd>lua require"gitsigns".reset_hunk()<CR>',
        ["n <leader>hp"] = '<cmd>lua require"gitsigns".preview_hunk()<CR>',
        ["n <leader>hb"] = '<cmd>lua require"gitsigns".blame_line()<CR>'
    },
    watch_index = {
        interval = 100
    },
    sign_priority = 5,
    status_formatter = nil -- Use default
}