Play Billing Upgrade

# Play Billing Upgrade This skill automates the process of upgrading or migrating an Android project from any legacy Google Play Billing Library (PBL) version to the latest stable version of PBL. It includes discovery, situational awareness, contextual document mapping, planning, and execution steps to ensure a smooth migration. ## Key Capabilities - **Discovery & Situational Awareness**: Identifies the current version of the PBL and determines the migration path. - **Contextual Document Mapping & Planning**: Synthesizes instructions from migration guides, release notes, and developer documentation. - **Instructions for Execution**: Provides step-by-step instructions for SDK alignment, refactoring, verification, and final validation. - **Final Report**: Explains the reasons for the upgrade and suggests new features. ## Example Use Case An Android developer wants to upgrade their app's billing system to the latest version of the Google Play Billing Library to take advantage of new features and improvements. ## When to Use It - When upgrading or migrating an Android project from a legacy PBL version. - When looking to enhance the billing capabilities of an Android app.