updated kubectl release url

Update kubectl download url

Author: exelban

Dockerfile

@@ -7,7 +7,7 @@ COPY entrypoint.sh /entrypoint.sh
 
 RUN chmod +x /entrypoint.sh && \
     apk add --no-cache --update openssl curl ca-certificates && \
-    curl -L https://storage.googleapis.com/kubernetes-release/release/$KUBE_VERSION/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl && \
+    curl -L https://dl.k8s.io/release/$KUBE_VERSION/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl && \
     chmod +x /usr/local/bin/kubectl && \
     rm -rf /var/cache/apk/*