Update cloudflare/cloudflared Docker tag to v2021.10.0

Author: renovate-bot

Dockerfile

@@ -1,7 +1,7 @@
 FROM debian:bullseye-20210902-slim
 
-COPY --from=cloudflare/cloudflared:2021.9.2 /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=cloudflare/cloudflared:2021.9.2 /usr/local/bin/cloudflared /usr/local/bin
+COPY --from=cloudflare/cloudflared:2021.10.0 /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=cloudflare/cloudflared:2021.10.0 /usr/local/bin/cloudflared /usr/local/bin
 COPY Dockerfile.entrypoint /usr/local/bin
 
 WORKDIR /app/