Create pull requests with AI-generated descriptions
<!-- DESIGN DECISION: Why this command exists -->
<!-- Developers spend 10-15 minutes writing good PR descriptions. This automates it
while maintaining quality standards and proper branch selection. Reduces friction
in contributing and ensures consistent PR quality across team. -->
<!-- ALTERNATIVE CONSIDERED: Template-based PR descriptions -->
<!-- Rejected because AI can analyze actual changes and commit history to write
contextual descriptions, whereas templates are generic and require manual editing
anyway. -->
<!-- VALIDATION: Tested with following scenarios -->
<...Create a pull request using the git-pushing skill
Create a pull request with a structured template
Enhanced PR preparation that combines Sanctum's workspace review with superpowers:receiving-code-review for comprehensive PR validation
Crée une Pull Request optimisée avec workflow structuré
Create a pull request with conventional commits formatting