增删一些插件

lua/lazy/plugins/gitstatus.lua

@@ -6,6 +6,25 @@ return {
 	'lewis6991/gitsigns.nvim',
 	build = ':TSUpdate',
 	config = function()
-		require('gitsigns').setup()
+		require('gitsigns').setup {
+			on_attach = function(bufnr)
+				local gitsigns = require('gitsigns')
+
+				local function map(mode, l, r, opts)
+					opts = opts or {}
+					opts.buffer = bufnr
+					vim.keymap.set(mode, l, r, opts)
+				end
+				-- Navigation
+				map('n', 't=', function()
+					gitsigns.nav_hunk('next')
+				end)
+				map('n', 't-', function()
+					gitsigns.nav_hunk('prev')
+				end)
+				-- show diff
+				map('n', '<leader>hd', gitsigns.diffthis)
+			end
+		}
 	end
 }