v0.1.3 Github workflow

• I have added a multi-platform Github workflow that can be triggered manually to build on each platform (Windows, macOS, Linux).
• I have set the CORS allow list to "*" by default which will allow all traffic to the API server. This is for testing only, please set this to something sensible in production.

Full Changelog: v0.1.2...v0.1.3

v0.1.0 Initial Release

Full Changelog: https://github.com/dieharders/example-tauri-v2-python-server-sidecar/commits/v0.1.0

This release includes a build of the example app for Windows. If you would like a release with other OS's included please create an issue.