Refactor `bitcoin_m2_chart.py` to plot Bitcoin price on a log scale against a rebased M2 money supply index (base 100). Update visual elements for clarity, including color adjustments and axis labels. Extend x-axis for future projections and improve x-tick formatting for better readability. Add new output images for the updated chart.
- Correct markdown formatting for links in the instructions.
- Clarify command usage for running scripts, including direct module invocation.
- Enhance descriptions of the data refresh and chart generation processes.
Updated the instructions to emphasize that after invoking `./startup.sh`, users should not run `python scripts/<script>.py` directly, as it will lead to import errors. Removed outdated example and reinforced the importance of the `startup.sh` wrapper for module execution.
Clarify the usage of the `startup.sh` wrapper for running Python scripts, emphasizing the importance of module execution and correct import resolution. Include examples for preferred script invocation and reinforce the need to avoid running `refresh_data.py` in environments without internet access. Adjust language for clarity and consistency throughout the document.
Updated import statements in `bitcoin_m2_chart.py` and `lagged_oil_unrate_chart_styled.py` to use package-qualified paths for better clarity and consistency. Cleaned up code formatting for improved readability. Added a new output image file for the lagged oil-unrate chart.
- Add policy for managing NaN values in UNRATE series to AGENTS.md.
- Update README.md with new chart script details and usage instructions.
- Modify `lagged_oil_unrate_chart_styled.py` to implement clamping to last valid index for UNRATE data.
- Introduce new script `bitcoin_m2_chart.py` for Bitcoin vs. global M2 overlay chart.
- Ensure all scripts maintain data integrity by avoiding estimates for current month.
- Updated import statements in `bitcoin_m2_chart.py` and `custom_chart.py` to use a simplified path for `fetch_series_db` and `save_figure`.
- Removed obsolete `chart.png` file from outputs.
- Made changes to `fred.db`, indicating updates to the database content.
- Modify README.md to include output path for generated charts in commands.
- Update data/fred.db with new data.
- Update outputs/chart.png with the latest generated chart.