Install the command line programs as console_scripts

[stefankoegl]

Fixes #176. Based on #177, but keeps jsonpatch.py a single module.

The jsondiff and jsonpatch programs were installed as extension-less scripts with a shebang line (scripts= in setup.py), which cannot be run on Windows. They are now installed as console_scripts entry points, for which pip generates a launcher suitable for the platform (.exe on Windows).

Changes

• bin/jsondiff and bin/jsonpatch are merged into the new top-level module jsonpatch_cli.py, with jsondiff_main() and jsonpatch_main() as entry points. The code is unchanged except for renaming the names that would collide in one module (parser, main).
• setup.py adds jsonpatch_cli to py_modules and replaces scripts= with entry_points.
• The argument parsers set prog explicitly, so --version and --help print jsondiff / jsonpatch no matter how the programs are started.
• The CLI tests call the entry-point functions instead of running bin/ scripts.

jsonpatch.py, the release workflow and RELEASING.md are untouched. Coverage stays at 100%, because jsonpatch_cli is outside source = jsonpatch, as bin/ was.

Testing

• tests.py, property_tests.py and pytest pass.
• Built sdist and wheel. The wheel contains jsonpatch.py, jsonpatch_cli.py and the console_scripts entry points.
• Installed from the sdist into a clean venv and ran jsondiff and jsonpatch: exit codes, --version, -u, the patch read from stdin, and -i -b all work.
• Upgrading an existing jsonpatch 1.33 install to the new wheel works.
• Not tested on Windows. CI only runs on Ubuntu.

🤖 Generated with Claude Code

https://claude.ai/code/session_01SMPzBWARECp9uGKGvqiyDW

[coveralls]

coverage: 100.0%. remained the same — claude/epic-einstein-apfbsl into master