Create readme.md

Author: OpenAstroTech

Addons/OpenAstroGuider/readme.md

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+# OpenAstroGuider
+Autoguiding add-on for the OpenAstroTracker
+
+[Shopping list](https://docs.google.com/spreadsheets/d/1dOMmhd86WmUt6RrYo-2re49QI0zkEbTjqNzJlqmP-BM/edit?usp=sharing)
+
+
+Part 09 is a optional lens hood, print with curas spiralize outer contour and maybe fuzzy skin mode
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+
+I've only ever used this with PHD2 but other programs should work too.
+
+Guides will follow