update docs

README.md

@@ -2,7 +2,7 @@
 
 Build a system that can connect to an SPPro Serial Port to get sensible data out of it to display it on a serial console and be used in other projects.
 
-PyAware seems to already decode Serial Data. Look at porting that to portable C for decoding.
+Serial decoding is ported to portable C from the open-source [neerolyte/selpi](https://github.com/neerolyte/selpi) project.
 
 * Hardware necessary to connect to SPPro 
   * https://www.selectronic.com.au/documents/TechNotes/TN0050_02%20SP%20PRO%20Serial%20Port%20Pin-out.pdf
@@ -11,10 +11,10 @@ PyAware seems to already decode Serial Data. Look at porting that to portable C
   * A simple C parser, portable to allow parsing
 
 This repo is a **portable C parser** for the SP PRO serial protocol (ported from
-[neerolyte/selpi](https://github.com/neerolyte/selpi) — PyAware itself is not open
-source), packaged as a **PlatformIO / Arduino library** with an optional thin C++
-wrapper. Full protocol notes are in [docs/PROTOCOL.md](docs/PROTOCOL.md) and the ESP32
-wiring in [docs/HARDWARE.md](docs/HARDWARE.md).
+[neerolyte/selpi](https://github.com/neerolyte/selpi)), packaged as a **PlatformIO /
+Arduino library** with an optional thin C++ wrapper. Full protocol notes are in
+[docs/PROTOCOL.md](docs/PROTOCOL.md) and the ESP32 wiring in
+[docs/HARDWARE.md](docs/HARDWARE.md).
 
 ## Layout
 
@@ -175,7 +175,6 @@ Two quirks when transcribing these:
 
 ## See Also
 
-* pyAWARE - not open source
 * selpi - a Python set for seletronics
   * https://github.com/neerolyte/selpi
 * splink-influx