Upgrade to Bevy 0.15

[rparrett]

This will have some minor breaking changes to align with Bevy's migration away from Bundles to "required components." See the diffs for the examples.

There might be some minor shuffling related to that before merging this -- TextInputSettings may get merged with TextInput. Open to feedback there.

I want to avoid any other big changes and save them for a follow-up release.

I won't be doing a "release candidate" for this crate. You can use this branch as a git dependency.

[dependencies]
bevy_simple_text_input = { git = "https://github.com/rparrett/bevy_simple_text_input", branch = "bevy-0.15" }

[JeanMertz]

@rparrett can we get this to be bumped to rc3? I'd love to give this a whirl. I'll fork it to my own account in the meantime.

[rparrett]

As far as I understand, 0.15.0-rc.1 should be semver compatible with 0.15.0-rc.3. There shouldn't be any issue using this in its current state in a project unless there were breaking changes in Bevy in rc.2 or rc.3 that broke this plugin.