* fix assets tracking logic

* depend on bevy main

* Udate to latest Bevy main; prep for 0.8 (IyesGames#16)

* Update to latest Bevy commit

* Manually derive StageLabel

* Do not pin the Bevy commit

* Cargo.toml: point back at non-forked iyes_loopless

Co-authored-by: Ida Iyes <40234599+inodentry@users.noreply.github.com>

* loopless moved some things around

* v0.4: Bevy 0.8

* refactor things conditional on loopless into separate files

* implement "hidden progress"

* abstract progress return types with a trait

* add hidden progress to example

* add dummy systems, they might be useful to someone

* version bump to 0.5.0

* update to iyes_loopless 0.8

* version bump to 0.6.0

* bevy 0.9 compat

* Mark progress plugin as not unique (IyesGames#18)

* Version bump to 0.7.1

* unique name for each plugin instance (IyesGames#19)

* add note about issue IyesGames#20

* Bump Bevy to main 0.11-dev

---------

Co-authored-by: Ida Iyes <identry@protonmail.com>
Co-authored-by: Niklas Eicker <git@nikl.me>
Co-authored-by: Ida Iyes <40234599+inodentry@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>