style: remove trailing spaces from update_directory_md.yml

Author: vil02

.github/workflows/update_directory_md.yml

@@ -13,17 +13,17 @@ jobs:
  from typing import Iterator
  URL_BASE = "https://github.com/TheAlgorithms/Ruby/blob/master"
  g_output = []
- 
+
  def good_filepaths(top_dir: str = ".") -> Iterator[str]:
  for dirpath, dirnames, filenames in os.walk(top_dir):
  dirnames[:] = [d for d in dirnames if d[0] not in "._"]
  for filename in filenames:
  if os.path.splitext(filename)[1].lower() == ".rb":
  yield os.path.join(dirpath, filename).lstrip("./")
- 
+
  def md_prefix(i):
  return f"{i * ' '}*" if i else "\n##"
- 
+
  def print_path(old_path: str, new_path: str) -> str:
  global g_output
  old_parts = old_path.split(os.sep)
@@ -32,7 +32,7 @@ jobs:
  if new_part:
  g_output.append(f"{md_prefix(i)} {new_part.replace('_', ' ').title()}")
  return new_path
- 
+
  def build_directory_md(top_dir: str = ".") -> str:
  global g_output
  old_path = ""
@@ -47,7 +47,7 @@ jobs:
  return "\n".join(g_output)
  with open("DIRECTORY.md", "w") as out_file:
  out_file.write(build_directory_md(".") + "\n")
- 
+
  - name: Update DIRECTORY.md
  run: |
  cat DIRECTORY.md