Merge pull request #243 from makermelissa/master

Added BitbangIO library to bundle

Author: makermelissa

.gitmodules

@@ -673,3 +673,6 @@
 [submodule "libraries/helpers/ble_midi"]
 	path = libraries/helpers/ble_midi
 	url = https://github.com/adafruit/Adafruit_CircuitPython_BLE_MIDI.git
+[submodule "libraries/helpers/bitbangio"]
+	path = libraries/helpers/bitbangio
+	url = https://github.com/adafruit/Adafruit_CircuitPython_BitbangIO.git

docs/drivers.rst

@@ -177,11 +177,12 @@ Miscellaneous Helpers
 .. toctree::
 
     AVR programming <https://circuitpython.readthedocs.io/projects/avrprog/en/latest/>
+    BitbangIO <https://circuitpython.readthedocs.io/projects/bitbangio/en/latest/>
     Board Test Suite <https://circuitpython.readthedocs.io/projects/boardtest/en/latest/>
     Debouncer <https://circuitpython.readthedocs.io/projects/debouncer/en/latest/>
     Debug I2C <https://circuitpython.readthedocs.io/projects/debug_i2c/en/latest/>
-    Mini ESP Tool (ESP chips loader) <https://circuitpython.readthedocs.io/projects/miniesptool/en/latest/>
     InfraRed Remote <https://circuitpython.readthedocs.io/projects/irremote/en/latest/>
+    Mini ESP Tool (ESP chips loader) <https://circuitpython.readthedocs.io/projects/miniesptool/en/latest/>
     OneWire <https://circuitpython.readthedocs.io/projects/onewire/en/latest/>
     SD Card <https://circuitpython.readthedocs.io/projects/sd/en/latest/>
     SimpleIO <https://circuitpython.readthedocs.io/projects/simpleio/en/latest/>