fix wrong date (#1501)

hanxi · web-flow · commit 38e5b1ca1ca4 · 2021-11-09T13:55:55.000+08:00
diff --git a/HISTORY.md b/HISTORY.md
@@ -1,4 +1,4 @@
-v1.5.0 (2020-11-9)
+v1.5.0 (2021-11-9)
 -----------
 * Update Lua to 5.4.3
 * Fix socket half close issues
