fix: umbrella app detection

Author: davidelias

lua/elixir/utils.lua

@@ -19,13 +19,7 @@ function M.root_dir(fname)
   local child_or_root_path =
     vim.fs.dirname(vim.fs.find({ "mix.exs", ".git" }, { upward = true, path = fname })[1])
   local maybe_umbrella_path =
-    vim.fs.dirname(vim.fs.find({ "mix.exs" }, { upward = true, path = child_or_root_path })[1])
-
-  if maybe_umbrella_path then
-    if not vim.startswith(child_or_root_path, Path:joinpath(maybe_umbrella_path, "apps"):absolute()) then
-      maybe_umbrella_path = nil
-    end
-  end
+    vim.fs.dirname(vim.fs.find({ "mix.exs" }, { upward = true, path = vim.fs.dirname(child_or_root_path) })[1])
 
   local path = maybe_umbrella_path or child_or_root_path or vim.loop.os_homedir()