Add `Circuits.I2C.bus()` spec back

elixir-circuits / circuits_i2c

Communicate over I2C from Elixir

Apache License 2.0

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Closed jjcarstens closed 10 months ago

jjcarstens commented 10 months ago

This was present in v1.0 but moved to Circuits.I2C.Bus.t() in v2.0 which causes some errors when migrating.

For convenience, this adds the spec back to the top level Circuits.I2C that referenves the new spec