This tools was built to provide a way to deal with issues in the Synology implementation of acme.sh. With the merge of acmesh-official/acme.sh#4646 it is no longer required.
To use acme.sh with Synology use the deploy hook documented here https://github.com/acmesh-official/acme.sh/wiki/deployhooks#20-deploy-the-certificate-to-synology-dsm