fix(deps): update dependency docutils to ^0.21.0 (#101)

Author: renovate[bot]

pyproject.toml

@@ -48,7 +48,7 @@ python = "^3.9"
 aiofiles = "^23.2.1"
 aioshutil = "^1.3"
 colorama = "^0.4.6"
-docutils = "^0.20.1" # HACK - prevent poetry from resolving version to 0.21.post1 which does not exist
+docutils = "^0.21.0" # HACK - prevent poetry from resolving version to 0.21.post1 which does not exist
 eval-type-backport = "^0.1.3"
 httpx = "^0.27.0"
 more_itertools = "^10.2.0"