new file: after/plugin/codex_unmap.lua

modified:   ftplugin/html.lua
      new file:   ftplugin/text.lua
      modified:   ftplugin/yaml.lua
      modified:   lua/config.lua
      modified:   lua/functions.lua
      modified:   lua/keybinds.lua
      modified:   lua/lsp.lua
      modified:   lua/plugins.lua

ftplugin/html.lua

@@ -1,2 +1,2 @@
-vim.opt.shiftwidth = 2
-vim.opt.tabstop = 2
+vim.bo.shiftwidth = 2
+vim.bo.tabstop = 2

ftplugin/text.lua

@@ -0,0 +1,21 @@
+local function local_map(mode, lhs, rhs, opts)
+    local options = {noremap = true}
+    if opts then
+        options = vim.tbl_extend("force", options, opts)
+    end
+    vim.api.nvim_buf_set_keymap(0, mode, lhs, rhs, options)
+end
+
+local function silent_map(mode, lhs, rhs)
+    local_map(mode, lhs, rhs, {silent = true})
+end
+
+silent_map("n", "<Up>", "gk")
+silent_map("n", "<Down>", "gj")
+silent_map("n", "<Home>", "g<Home>")
+silent_map("n", "<End>", "g<End>")
+
+silent_map("i", "<Up>", "<C-o>gk")
+silent_map("i", "<Down>", "<C-o>gj")
+silent_map("i", "<Home>", "<C-o>g<Home>")
+silent_map("i", "<End>", "<C-o>g<End>")

ftplugin/yaml.lua

@@ -1,2 +1,2 @@
-vim.opt.shiftwidth = 4
-vim.opt.tabstop = 4
+vim.bo.shiftwidth = 4
+vim.bo.tabstop = 4