Update README.md

fpistm · fpistm · commit 65b5ad15a4c6 · 2018-09-20T23:03:09.000+02:00
diff --git a/README.md b/README.md
@@ -3,7 +3,7 @@ Open source flash program for STM32 using the ST serial bootloader
 
 Forked from https://sourceforge.net/projects/stm32flash
 
-Since:
+Branch **[master](https://github.com/stm32duino/stm32flash/tree/master)** sync from:
 ```
 Author: Patrick José Pereira <patrickelectric@gmail.com>  2018-03-16 18:07:25
 Committer: Tormod Volden <debian.tormod@gmail.com>  2018-04-17 00:18:23
@@ -14,3 +14,7 @@ Precedes:
 
     Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 ```
+
+Branch: **[Arduino_STM32](https://github.com/stm32duino/stm32flash/tree/Arduino_STM32)**
+includes the stm32flash sources modified and provided by Roger Clark (@rogerclarkmelbourne)
+with [rogerclarkmelbourne/Arduino_STM32](https://github.com/rogerclarkmelbourne/Arduino_STM32)
