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README.md

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 # E-Paper METAR Display
 This project is explained and amplified on Instructables.com. See; https://www.instructables.com/7x5-E-Paper-METAR-Display/<p>
+<br>
+If you would like to update to the latest version of this software enter;
+<code>
+cd metar
+sudo git reset --hard
+sudo git pull
+</code>
 
 This software will display various layouts of METAR data on a 7 by 5 inch 3-color E-Paper. Specifically the 7.5inch e-Paper HAT (B) by Waveshare. See https://www.waveshare.com/7.5inch-e-paper-hat-b.htm for more information and pricing from Waveshare.