Update README to include bfenv introduction

pixclk · web-flow · commit 771923c82941 · 2026-01-03T19:26:04.000+08:00
Add introduction and description for bfenv library
diff --git a/README.md b/README.md
@@ -1 +1,3 @@
-# bfenv
+# bfenv Introduce
+
+bfenv is a system utility functions library based on bfdev.

-Original file line number
+Diff line change
@@ @@ -1 +1,3 @@ @@
 -# bfenv
 +# bfenv Introduce
++
 +bfenv is a system utility functions library based on bfdev.