chore(lint): fix another pesky lint

doc: update changes for v.7.14

ci: fix build as sqlalchemy is not supported yet

Update changelog to version 1.7.12

Fix fromdicts generator support lazy (#626)

* Fix generator support in fromdicts - use file cache instead of itertools.tee
* Documentation for generator support in fromdicts
* Generator support in fromdicts - use lazy file cache
* Simplify expression for dicts yield

Fix fromtsv() to pass on header argument

fromtsv() is a helper that calls fromcsv() with a different dialect set. However it was not passing on the header argument.

Update changes.rst for v1.7.9

closes #615 - Add improved support for working with Google Sheets (#404 and #405)
closes #614 - Improve test helpers testing

Fix iterrowslice to conform with Python 3.7 PEP 479 which transforms …

…StopIteration in generators to RuntimeError exceptions

badges: update CI/CD status from Github actions

cd: publish releases to PyPI with GA