Add workflow_dispatch to GitHub workflows

Merge pull request #88 from surreal30/fix/quote_error

fix: quote error in filter_spec dict

Merge pull request #85 from tomviner/fix-mariadb

pin mariadb to the lts

Merge pull request #81 from tomviner/sqla14-with-improved-github-actions

update changelog

update status badge

don't test broken versions

set python_requires='>=3.7'

sqlalchemy <= 1.1 error for py3.10

always use newer sqlalchemy-utils

skip testing get_model_from_table when not used

fix github actions

improve coverage