Novelsave

Added

- Auto check for updates at end of program execution.
- New command `list` that would show all the novels in database.
- Handle connection error during updating and remind to check for internet connection.

Changed

- All novel urls must now end in slash `/` and will be adjusted appropriately.
- Show logging level label if its not info `DEBUG: ...` `ERROR: ...`
- Logger now keeps an individual log file for each run that is compressed at end.
- Some adjustments to log console output.

Due to the extreme change in code it is recommended that you explicitly uninstall the existing version

bash
pip uninstall novelsave


and force reinstall novelsave and its dependencies (otherwise dependencies might not upgrade)

bash
pip install novelsave --force


Added

- Image downloading and embedding
- Multiple urls per novel

Changed

- Changed database into sql via sqlalchemy and alembic
- Major changes to command-line interface