micronucleus/micronucleus — pull request #47 by jrcutler (2014-02-17 15:33:17+00:00)
Title: Allow override of PROGRAMMER on make command line

With this change, users of other programmers (e.g. the USBtiny) can specify the programmer on the command line.

For example:
```sh
make PROGRAMMER='-c USBtiny' fuse flash disablereset
```