Added Boards Manager URL link

geosmall · web-flow · commit 06941dfa0b2b · 2022-12-24T08:02:33.000-05:00
diff --git a/README.md b/README.md
@@ -1,2 +1,6 @@
 # Arduino_STM32_LL
 Minimal STM32 Arduino core with ST Low Level (LL) drivers
+
+Add this link in the "Additional Boards Managers URLs" field:
+
+https://github.com/geosmall/BoardManagerFiles/raw/main/package_stm32_ll_index.json
