Merge branch 'master' into platformio_support

Author: skiphansen

README.md

@@ -9,7 +9,6 @@ After inclusion, Go to File, Examples and scroll down to 'ESP32-e-paperWeather-d
 
 Also see: https://www.arduino.cc/en/Guide/Libraries#toc4
 
-- [Mini Grafx](https://github.com/ThingPulse/minigrafx) by Daniel Eichhorn
 - [Arduino JSON](https://github.com/bblanchon/ArduinoJson) (v6 or above) by Benoît Blanchon
 
 Download the software to your Arduino's library directory.
@@ -20,19 +19,22 @@ Download the software to your Arduino's library directory.
    - Waveshare_2_7
    - Waveshare_2_9
    - Waveshare_4_2
-   - Waveshare_7_5 
-(instead of Mini Grafx requires [GxEPD2 library](https://github.com/ZinggJM/GxEPD2), which needs [Adafruit_GFX](https://github.com/adafruit/Adafruit-GFX-Library), additionally requires U8g2_for_Adafruit_GFX)
-   - Waveshare_7_5_T7 (the newer 800x480 version; above is 640x384)
+   - Waveshare_7_5
+   - Waveshare_7_5_T7 (newer 800x480 version of the older 640x384)
+   
+   Code requires [GxEPD2 library](https://github.com/ZinggJM/GxEPD2)
+   - which needs [Adafruit_GFX](https://github.com/adafruit/Adafruit-GFX-Library
+   - an also requires U8g2_for_Adafruit_GFX
 
 2. Obtain your [OWM API key](https://openweathermap.org/appid) - it's free
 
 3. Edit the owm_credentials.h file in the IDE (TAB at top of IDE) and change your Language, Country, choose your units Metric or Imperial and be sure to find a valid weather station location on OpenWeatherMap, if your display has all blank values your location does not exist!
 
 4. If your are using the older style Waveshare HAT then you need to use:
 
-  **display.init();**//for older Waveshare HAT's 
+  **display.init(); //for older Waveshare HAT's 
 
-  In the InitialiseDisplay() function, comment out as required 
+  In the InitialiseDisplay() function, comment out the variant as required 
 
 5. Save your files.
 
@@ -70,7 +72,7 @@ Compile and upload the code - Enjoy!
 
 Ensure you have the latest GxEPD2 library
 
-See here: https://github.com/ZinggJM/GxEPD2/releases/tag/1.2.10
+See here: https://github.com/ZinggJM/GxEPD2/releases/
 
 Modify this line in the code: