diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yml
similarity index 100%
rename from .github/workflows/test.yaml
rename to .github/workflows/test.yml
diff --git a/README.md b/README.md
index 82a0f8e..5985a64 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,4 @@
 
 ## references
 [Leetcode](https://leetcode.com/problemset/)  
-[Top 75 questions](https://docs.google.com/spreadsheets/d/1A2PaQKcdwO_lwxz9bAnxXnIQayCouZP6d-ENrBz_NXc/edit#gid=0)
+[Top 75 questions](https://docs.google.com/spreadsheets/d/1A2PaQKcdwO_lwxz9bAnxXnIQayCouZP6d-ENrBz_NXc/edit#gid=0)
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