Fix installation with circup

This fixes some warnings shown by circup when installing the library.

Add a "moneyfmt" example

Merge pull request #3 from jepler/moneyfmt

Add moneyfmt example

Small infrastructure updates; no functional changes

• Drop a warning and doc text about requiring a prerelease of CircuitPython
• Fix some warnings during Actions
• Upload the bundles as artifacts during Actions

First stable release

As there have been no problems encountered in my calculator project, I have made a stable release. No functional changes since the last alpha release.

Fix several trig bugs

A few problems were discovered in the trig routines:

• sin(0) errored
• invalid asin/acos arguments were diagnosed poorly

Some problems with CI were also resolved.

Fix CircuitPython release files (again!)

1.0.0-alpha.3

fix file paths for release builds

Fix CircuitPython release files, bugfixes

1.0.0-alpha.2

further silence pylint

Fine tune docs & releasing process

No functional changes.

Initial Alpha Release

v1.0.0-alpha.0

correct package metadata