Bump alpine to 3.20

jiangpengcheng · jiangpengcheng · commit b662aca89f1d · 2024-05-23T10:10:47.000+08:00
diff --git a/operator.Dockerfile b/operator.Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 RUN apk add tzdata --no-cache
 RUN apk upgrade --no-cache
