Update docs/contributing/code_style.rst

Co-authored-by: aaron-hopkinson <[email protected]>

Author: VeraChristina

docs/contributing/code_style.rst

@@ -54,7 +54,7 @@ We use ``ruff`` for code linting, which checks for:
 
 All code is automatically checked using pre-commit hooks that verify:
 
-#. Code formatting: - Black formatting. - Import sorting. - Line endings
+#. Code formatting: Black formatting. Import sorting. Line endings
    and trailing whitespace.
 #. Code quality: - No debugger statements. - No merge conflicts. - Type
    annotations. - No blanket ``noqa`` statements.