feat: changed to and interactive workflow

lua/chatgpt_nvim/context.lua

@@ -21,7 +21,6 @@ function M.get_project_structure()
     end
   end
 
-  -- Fallback if not in a git repo
   local dhandle = io.popen("find . -type f")
   if dhandle then
     local dresult = dhandle:read("*a")
@@ -32,26 +31,21 @@ function M.get_project_structure()
   return "No files found."
 end
 
--- Helper to find the git root directory
 local function get_git_root()
   local handle = io.popen("git rev-parse --show-toplevel 2>/dev/null")
   if handle then
     local root = handle:read("*l")
     handle:close()
-    if root and root ~= "" then
-      return root
-    end
+    return root
   end
   return nil
 end
 
--- Attempt to read README.md from the root of the git repository
 function M.get_readme_content()
   local root = get_git_root()
   if not root then
     return nil
   end
-
   local readme_path = root .. "/README.md"
   local f = io.open(readme_path, "r")
   if f then