Release 0.3.1 (pgcentralfoundation#435)

Signed-off-by: Ana Hobden <[email protected]>

Release 0.3.0 (pgcentralfoundation#431)

Signed-off-by: Ana Hobden <[email protected]>

bump version to 0.2.6

Merge branch 'develop' of github.com:zombodb/pgx into develop

update generated bindings as a result of PR pgcentralfoundation#289

fix bugs with file content filtering

bump version to 0.2.2

update bindings from my laptop.

upgrade dependencies

bump version to 0.2.0-beta.4