feat: missing nvim package config files

.config/nvim/lua/pack-dirdiff.lua

@@ -0,0 +1 @@
+vim.cmd("packadd dirdiff")

.config/nvim/lua/pack-easy-align.lua

@@ -0,0 +1,3 @@
+vim.cmd("packadd easy-align")
+vim.keymap.set("n", "ga", "<Plug>(EasyAlign)")
+vim.keymap.set("x", "ga", "<Plug>(EasyAlign)")

.config/nvim/lua/pack-treesitter.lua

@@ -0,0 +1,5 @@
+vim.cmd("packadd treesitter")
+require"nvim-treesitter.configs".setup {
+    auto_install = true,
+    highlight = {enable = true},
+}

.config/nvim/lua/pack-which-key.lua

@@ -0,0 +1,2 @@
+vim.cmd("packadd which-key")
+require'which-key'.setup{}