The previous release didn't take into account the action defaults so
the promised fallbacks for the old input names didn't work. This patch
corrects that mistake.
Up until now, the action input names followed the snake_case naming
pattern that is well familiar to the pythonistas. But in GitHub
actions, the de-facto standard is using kebab-case, which is what
this patch achieves.
This style helps make the keys in YAML better standardized and
distinguishable from other identifiers.
The old snake_case names remain functional for the time being and will
not be removed until at least v3 release of this action.
d7872a6165 changed the name of an input from `dist` to `packages-dir`,
but unfortunately it looks like GitHub actions expect underscores rather
than dashes, so deploys are currently broken with the following errors:
```
Run pypa/gh-action-pypi-publish@master
with:
user: __token__
password: ***
packages-dir: dist
env:
pythonLocation: /opt/hostedtoolcache/Python/3.8.0/x64
/usr/bin/docker run --name [...] -e INPUT_PACKAGES-DIR [...]
/app/twine-upload.sh: line 22: INPUT_PACKAGES_DIR: unbound variable
This patch replaces the dash with an underscore.
Resolves#20
