Release Datasette 0.63a0

[simonw]

• The prepare_jinja2_environment(env, datasette) plugin hook now accepts an optional datasette argument. Hook implementations can also now return an async function which will be awaited automatically. (#1809)
• --load-extension option now supports entrypoints. Thanks, Alex Garcia. (#1789)
• New tutorial: Cleaning data with sqlite-utils and Datasette.
• Facet size can now be set per-table with the new facet_size table metadata option. (#1804)
• truncate_cells_html setting now also affects long URLs in columns. (#1805)
• Database(is_mutable=) now defaults to True. (#1808)
• Non-JavaScript textarea now increases height to fit the SQL query. (#1786)
• More detailed command descriptions on the CLI reference page. (#1787)
• Datasette no longer enforces upper bounds on its depenedencies. (#1800)
• Facets are now displayed with better line-breaks in long values. Thanks, Daniel Rech. (#1794)
• The settings.json file used in Configuration directory mode is now validated on startup. (#1816)

[simonw]

• https://github.com/simonw/datasette/actions/runs/3131344150
• https://github.com/simonw/datasette/releases/tag/0.63a0
• https://pypi.org/project/datasette/0.63a0/