refactor(nvim): wrap .nvim.lua in IIFE for local scoping

Author: markovejnovic

.nvim.lua

@@ -1,14 +1,16 @@
-local ok, telescope = pcall(require, "telescope")
-if not ok then
-  return
-end
+(function()
+  local ok, telescope = pcall(require, "telescope")
+  if not ok then
+    return
+  end
 
-local ok_config, config = pcall(require, "telescope.config")
-local current = ok_config and config.values.file_ignore_patterns or {}
-table.insert(current, "^docs/plans/")
+  local ok_config, config = pcall(require, "telescope.config")
+  local current = ok_config and config.values.file_ignore_patterns or {}
+  table.insert(current, "^docs/plans/")
 
-telescope.setup({
-  defaults = {
-    file_ignore_patterns = current,
-  },
-})
+  telescope.setup({
+    defaults = {
+      file_ignore_patterns = current,
+    },
+  })
+end)()