Fixed description and gave up on remote build

README.md

@@ -6,9 +6,17 @@ This is a simple app using the C interface only to create some content on the OL
 
 ## How to build this app
 ### Locally
-- mos build --arch ESP8266 --local
+- get local copy of the needed library:
+-- mkdir libs
+-- git clone https://gitea.pmpark.de/dirk/ssd1306dj libs/ssd1306dj
+- get source of testOled
+-- git clone https://gitea.pmpark.de/dirk/MongooseESPWemosOled64x48
+-- cd MongooseESPWemosOled64x48
+-- mos build --local
+- flash your Wemos device with Oled 64x48 display
+-- mos flash
 
-### Remote (not yet finished)
+### Remote (not yet finished, does not work!)
 - mos build --arch ESP8266
 
 ## How to install this app