Version 0.13.0

@JuliaRegistrator

Release notes:

Breaking changes

Add support for QImage and QQuickImageProvider (issue Feature request: Support QImage and QQuickImageProvider #233)
Expose QUrl::toLocalFile and improve URL printing (issue Expose QUrl::toLocalFile() to Julia #232)
Much better handling of foreign threads, including the QML rendering thread and async image generation

Registration pull request created: JuliaRegistries/General/152844

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if the Julia TagBot GitHub Action is installed, or can be done manually through the github interface, or via:

git tag -a v0.13.0 -m "<description of version>" 8921b37eb1c3f3fd490d5c0e186b27b2f572986b
git push origin v0.13.0