This repository is no longer maintained, I would recommend using powershell scripts to automatically deploy custom policies.
Please Note that we are using beta version of graph api (https://docs.microsoft.com/en-us/graph/api/resources/trustframeworkpolicy?view=graph-rest-beta), this might change in future
Azure DevOps Extension for TrustFramework (AKA Custom Policies)
Please visit Marketplace page => https://marketplace.visualstudio.com/items?itemName=ManishTiwari-Azureb2c.AzureADB2CBuildTask