chore: bump vers of mdformat (#92)

setup.py

@@ -28,7 +28,7 @@
         "flake8-pydantic",  # For detecting issues with Pydantic models
         "flake8-type-checking",  # Detect imports to move in/out of type-checking blocks
         "isort>=5.13.2,<6",  # Import sorting linter
-        "mdformat>=0.7.18",  # Auto-formatter for markdown
+        "mdformat>=0.7.19",  # Auto-formatter for markdown
         "mdformat-gfm>=0.3.5",  # Needed for formatting GitHub-flavored markdown
         "mdformat-frontmatter>=0.4.1",  # Needed for frontmatters-style headers in issue templates
         "mdformat-pyproject>=0.0.2",  # Allows configuring in pyproject.toml