- Redo schema to improve handling of lightweight tags
- Try to clean up empty directories when untracking a project
To resolve schema conflict, run `sqlite3 willow.sqlite` and paste the
following:
ALTER TABLE releases RENAME TO releases_bak;
CREATE TABLE releases
(
id TEXT NOT NULL PRIMARY KEY,
project_url TEXT NOT NULL,
release_url TEXT NOT NULL,
tag TEXT NOT NULL,
content TEXT NOT NULL,
date TIMESTAMP NOT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);
If everything works as expected, you can `DROP TABLE releases_bak`.