Greetings: I followed the instructions for installing the QP nano library on the Mac, but it's balling me out when I try to access the libary. I used the homebrew commands and intalled the AVRDude tools over Mac terminal (even though I'm using the ESP8266 on my Arduino IDE (as it is MUCH faster, more capable, and less costly). My question is this: how do I troubleshoot a failed installation, e.g. figuring out why the library won't read, of if all the Terminal commands were executed succesfully? I...