The black formatter is no longer beta (#5960)

* The black formatter is no longer beta

* pre-commit autoupdate

* pre-commit autoupdate

* Remove project_euler/problem_145 which is killing our CI tests

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

project_euler/problem_048/sol1.py

@@ -17,7 +17,7 @@ def solution():
     """
     total = 0
     for i in range(1, 1001):
-        total += i ** i
+        total += i**i
     return str(total)[-10:]