Add bitstruct-micropython

Author: mcauser

readme.md

@@ -132,6 +132,7 @@ Other places you can look for MicroPython Libraries:
 * [ufastlz](https://github.com/dmazzella/ufastlz) - MicroPython wrapper for FastLZ, a lightning-fast lossless compression library.
 * [tamp](https://github.com/BrianPugh/tamp) - A low-memory, MicroPython-optimized, DEFLATE-inspired lossless compression library.
 * [micropython-zipfile](https://github.com/jonnor/micropython-zipfile) - Read/write ZIP archive files. Ported from CPython, supports DEFLATE compression.
+* [bitstruct-micropython](https://github.com/peterzuger/bitstruct-micropython) - MicroPython port of [bitstruct](https://github.com/eerimoq/bitstruct).
 
 #### Cryptography