Do not crash if build command fails

shell-executor/multi-builder.sh

 #!/bin/bash
 
-set -e
 ARCH_PLATFORMS="${PLATFORMS:=linux/amd64,linux/arm64,linux/arm/v7}"
 
 echo "Preparing multi arch build."

shell-executor/version.txt

-0.6.3-node-14
+0.6.4-node-14