teensy-loader-cli - 2.2-1.1 main

See https://www.pjrc.com/teensy/ for an introduction to the Teensy family of
USB-based microcontroller development systems.
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The teensy loader cli is a command-line alternative to the graphical teensy
loader which is included with Teensyduino. The cli version is preferred by
advanced users who want to automate programming, typically from within a
Makefile or similar.