Initial commit: CodiMD CLI harness

Features:
- Note operations (list, get, create, update, delete)
- User authentication (login, logout, status)
- Export operations (markdown, PDF, HTML, slide)
- Revision history
- JSON output mode
- REPL interactive mode

- 46 tests passing (100%)
- Python 3.7+ support

setup.py

@@ -0,0 +1,52 @@
+"""
+Setup script for cli-anything-codimd package.
+"""
+
+from pathlib import Path
+from setuptools import setup, find_packages, find_namespace_packages
+
+setup(
+    name="cli-anything-codimd",
+    version="0.1.0",
+    description="CLI harness for CodiMD - collaborative markdown notes",
+    long_description=open("README.md").read() if (Path(__file__).parent / "README.md").exists() else "",
+    long_description_content_type="text/markdown",
+    author="cli-anything",
+    url="https://github.com/cli-anything/codimd",
+    package_data={
+        "cli_anything.codimd": ["skills/*.md", "README.md"],
+    },
+    packages=find_namespace_packages(include=["cli_anything.*"]),
+    include_package_data=True,
+    install_requires=[
+        "click>=8.0.0",
+        "requests>=2.33.0",
+        "urllib3>=2.0.0,<3",
+        "charset-normalizer>=3,<4",
+    ],
+    extras_require={
+        "dev": [
+            "pytest>=7.0.0",
+            "pytest-cov>=3.0.0",
+            "requests-mock>=1.9.0",
+            "pytest-subprocess>=1.5.0",
+        ],
+    },
+    entry_points={
+        "console_scripts": [
+            "cli-anything-codimd=cli_anything.codimd.codimd_cli:cli",
+        ],
+    },
+    python_requires=">=3.7",
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+    ],
+)