Pypistats

Fixed

* Fix overall total and percent (180) hugovk

Added

* Declare support for Python 3.9 (172) liisberg

Added

* Add support for TSV format (99) hugovk

Fixed

* Default align to Align.AUTO not None (102) hugovk

Fixed

* Require pytablewriter 0.48+ to fix NumpyTableWriter regression (96) hugovk
* Only Python 3 is supported: don't create universal wheel (92) hugovk

Other changes

* Travis CI: test Python 3.9 alpha (89) hugovk
* GHA: use release drafter to draft releases (95) hugovk
* GHA: sync issue labels using GitHub Actions (94) hugovk
* GHA: simplify CI config (91) hugovk
* Update Azure Pipelines (90) hugovk

* Add support for NumPy and Pandas data output (84)
* Warn if `--start-date` is before earliest available data (86)
* Error if `--end-date` is before earliest available data (87)

Add support for Python 3.8 (https://github.com/hugovk/pypistats/pull/80)