[Diff] Add a diff plugin

nvim/lua/lazy-conf.lua

@@ -18,6 +18,7 @@ require("lazy").setup({
         { import = "plugins.lsp" },
         { import = "plugins.style" },
         { import = "plugins.util" },
+        { import = "plugins.util.diff" },
         { import = "plugins.testing" },
     },
     change_detection = {

nvim/lua/plugins/nav/neotree.lua

@@ -328,7 +328,7 @@ return {
         vim.keymap.set("n", "<leader>e", "<Cmd>Neotree<CR>", { silent = true, desc = "Open Neotree" })
         vim.keymap.set(
             "n",
-            "<leader><leader>g",
+            "<leader><leader>gg",
             "<Cmd>Neotree source=git_status position=float<CR>",
             { silent = true, desc = "Open git view" }
         )

nvim/lua/plugins/util/diff/diffview.lua

@@ -0,0 +1,11 @@
+return {
+    -- Diffview
+    "sindrets/diffview.nvim",
+    config = function()
+        local opts = require('utils').opts
+        vim.keymap.set("n", "<leader><leader>gd", ":DiffviewOpen<CR>", opts("Start diffview"))
+        vim.keymap.set("n", "<leader><leader>gf", ":DiffviewFileHistory<CR>", opts("View file history"))
+        vim.keymap.set("n", "<leader><leader>gc", ":DiffviewClose<CR>", opts("Close diffview"))
+        vim.keymap.set("n", "<leader><leader>gr", ":DiffviewRefresh<CR>", opts("Refresh diffview"))
+    end
+}