fix(gitsigns): add bindings

lua/plugins/gitsigns.lua

@@ -6,7 +6,11 @@ local function setup()
             local gs = package.loaded.gitsigns
             vim.keymap.set("n", "<leader>gv", gs.select_hunk, { buffer = bufnr, })
             vim.keymap.set("n", "<leader>gs", gs.stage_hunk, { buffer = bufnr, })
-            vim.keymap.set("n", "<leader>gu", gs.undo_stage_hunk,
+            vim.keymap.set("x", "<leader>gs", function ()
+                    gs.stage_hunk({ vim.fn.line("."), vim.fn.line("v"), })
+                end,
+                { buffer = bufnr, })
+            vim.keymap.set({ "n", "x", }, "<leader>gu", gs.undo_stage_hunk,
                 { buffer = bufnr, })
             vim.keymap.set("n", "<leader>gr", gs.reset_hunk, { buffer = bufnr, })
             vim.keymap.set(
@@ -24,6 +28,22 @@ local function setup()
                     gs.blame_line { full = true, ignore_whitespace = true, }
                 end,
                 { buffer = bufnr, })
+            vim.keymap.set({ "n", "x", }, "]g", function ()
+                gs.next_hunk({
+                    wrap = true,
+                    navigation_message = true,
+                    foldopen = true,
+                    preview = true,
+                })
+            end)
+            vim.keymap.set({ "n", "x", }, "[g", function ()
+                gs.prev_hunk({
+                    wrap = true,
+                    navigation_message = true,
+                    foldopen = true,
+                    preview = true,
+                })
+            end)
         end,
         signs = {
             untracked = { text = "│", },