Update balena-io/balena-cli to v20.2.1

Update balena-io/balena-cli from 20.2.0 to 20.2.1

Change-type: patch

Author: balena-renovate[bot]

yocto-build-env/Dockerfile

@@ -46,7 +46,7 @@ VOLUME /var/lib/docker
 
 # Install balena-cli
 # renovate: datasource=github-releases depName=balena-io/balena-cli
-ARG BALENA_CLI_VERSION=v20.2.0
+ARG BALENA_CLI_VERSION=v20.2.1
 
 RUN curl -fsSL https://github.com/balena-io/balena-cli/releases/download/$BALENA_CLI_VERSION/balena-cli-$BALENA_CLI_VERSION-linux-x64-standalone.zip > balena-cli.zip && \
     unzip balena-cli.zip \