Merge pull request #8 from jilio/feat/http-fs

feat: Implement `ReadDir` to support `http.FS`

Merge pull request #7 from jilio/feat/simpler-writer

feat: Simpler writer and proper close

Merge pull request #6 from jilio/feat/single-writer

feat: Single writer per sqlitefs instance

Merge pull request #5 from jilio/fix/eof

Fix issues with EOF in SQLiteWriter

Remove unused test file

chore: clean