add badge

catInWater · catInWater · commit d464ba7cdfa7 · 2026-03-24T10:49:20.000+08:00
diff --git a/README.md b/README.md
@@ -1 +1,3 @@
-# test
+# test
+
+[![codecov](https://codecov.io/gh/catInWater/test/graph/badge.svg?token=4W3ddnm6iY)](https://codecov.io/gh/catInWater/test)

-Original file line number
+Diff line change
@@ @@ -1 +1,3 @@ @@
 -# test
 +# test
++
 +[![codecov](https://codecov.io/gh/catInWater/test/graph/badge.svg?token=4W3ddnm6iY)](https://codecov.io/gh/catInWater/test)