Merge pull request #76 from adafruit/fix-print-c-program

Avoid printing `True` in C program

add sphinx configuration to rtd.yaml

Signed-off-by: foamyguy <foamyguy@gmail.com>

Merge pull request #73 from adafruit/side-set-pindirs-directive

Add support for `.side_set ... pindirs`

remove deprecated get_html_theme_path() call

Signed-off-by: foamyguy <foamyguy@gmail.com>

Merge pull request #72 from adafruit/public-labels-etc

Add public_labels, test of labels

Merge pull request #71 from adafruit/doc

Start documenting the PIO language subset supported by adafuit_pioasm

Merge pull request #66 from timchinowsky/add_pioasm_i2c_codec

add codec example

Merge pull request #65 from adafruit/better-error-sideset-delay

Better diagnose the incorrect lines like "side 1" or "[5]"

Merge pull request #64 from kbsriram/add-types

Add type annotations for library and tests.

Merge pull request #63 from kbsriram/add-out-tests

Add tests for "out" and "in".