Removed commas. It didn't like that (#52)
Removed commas. It didn't like that (#52)

* Added HalloWing M4 to Arcade Platforms

* Added Adafruit CircuitPlayground Express and Bluefruit

* Removed commas. It didn't like that

adafruit/travis-ci-arduino,adafruit/travis-ci-arduino,adafruit/travis-ci-arduino