[MNT] [Dependabot](deps-dev): Update mkdocstrings[python] requirement from ==0.29.* to >=0.29,<1.1 (#633)

Updates the requirements on
[mkdocstrings[python]](https://github.com/mkdocstrings/mkdocstrings) to
permit the latest version.

Author: dependabot[bot]

pyproject.toml

@@ -60,7 +60,7 @@ dev = [
     "bump2version==1.0.1",
     "mkdocs-material>=9.5,<9.8",
     "ipython[notebook]>8.0,<9.0",
-    "mkdocstrings[python]==0.29.*",
+    "mkdocstrings[python]>=0.29,<1.1",
     "mknotebooks==0.8.*",
     "pytest>=5.3.2",
     "pytest-runner>=5.1",