be more specific with exclude_patterns

Author: bablokb

conf.py

@@ -171,7 +171,7 @@ def autoapi_prepare_jinja_env(jinja_env):
                     ".env",
                     ".venv",
                     ".direnv",
-                    ".devcontainer/*",
+                    ".devcontainer/Readme.md",
                     "data",
                     "docs/autoapi",
                     "docs/README.md",