Version 1.0 is the first officially stable release of `zombiezen.com/go/sqlite`.
It includes improved documentation and is cleaned up for current versions of Go.
There are no breaking changes to the API:
this release is more a recognition that the API has been stable
and a promise that it will continue to be stable.
### Added
- Added `*Stmt.ColumnIsNull` and `*Stmt.IsNull` methods
([#55](https://github.com/zombiezen/go-sqlite/issues/55)).
- Added more documentation to `sqlitefile` and `sqlitex`.
### Changed
- Replaced `interface{}` with `any`. This should be a compatible change.
- The minimum supported Go version for this library is now Go 1.20.
- The minimum `modernc.org/sqlite` version updated to 1.27.0.
### Removed
- Removed the `io.*` interface fields on `sqlitefile.Buffer` and `sqlitefile.File`.
These were unused.
- Removed the `zombiezen.com/go/sqlite/fs` package.
It existed to help transition around Go 1.16,
but is no longer useful.