Update README.md

ikhoeyZX · web-flow · commit 9ffffd92cbb2 · 2024-09-20T23:23:44.000+08:00
diff --git a/README.md b/README.md
@@ -31,7 +31,7 @@ instructions](https://tenbaht.github.io/sduino/usage/manual-install/).
 
 Start the Arduino-IDE. In *File->Preferences*, *Settings* tab, enter
 
-> https://raw.githubusercontent.com/ikhoeyZX/sduino/master/package_sduino_stm8_index.json
+> https://github.com/ikhoeyZX/sduino/blob/v0.7/package_sduino_stm8_index.json
 
 as an *Additional Boards Manager URL*.
 
