Prep 0.2.11 release (#248)

Update version in spec (#245)

Update version and changelog (#242)

Prep 0.2.9 release (#240)

Prep 0.2.8 release (#237)

Prep 0.2.7 release (#234)

Prep 0.2.6 release (#232)

Prep release for 0.2.5 (#230)

Prep for 0.2.4 release (#226)

[PQL-416] Relational INSERT, UPDATE and DELETE IR (#216)

* Add RelationalInsert

* Remove returning_rows

* schema and capabilities

* Fix tests

* [PQL-416] Relational update and delete (#221)

* Relational update and delete

* fmt

* caps, schema

* go back to separate requests

* Add missing jsonschema files

* fix tests