changelog.txt

Since 0.6.3
-----------
- replaced crud macros with nearly identical functions
- removed `FieldAccess`
- changed `update`'s api to be consistent with `delete`'s
- implemented `FieldType` and `FieldEq` for `url::Url`
- added `MaxStr` field type
- added shorter syntax for `Model::F.field`: `Model.field`
- implemented condition collections for `Option<impl Condition>`
- `ForeignModelByField` does not cache a model instance anymore
- `is_none` and `is_some` conditions on `Option<T>` fields

- implementation of derive macros is available as normal function
- implemented `Condition` on `Arc<dyn Condition>` and `&impl Condition`
- relaxed / fixed lifetimes
- improved error spans in or! and and!
- fixed names of join aliases
- changed name generation for join and column aliases
- redesigned associated type `Columns` on trait `FieldType`
- replace field modifiers with const fns
- removed `AsDbType`
- removed support for async-std
- changed error type returned by Decoder methods

Notes for publishing
--------------------
- don't forget to bump and publish rorm-macro!