0.6.0-rc3

this is why we do RC releases

0.6.0-rc1

* adds support for supertrait's associated types
* removes dependency on heck

docs: fix wrong expansion on README

Remove the heck dep

Add github actions (#3)

* Add github actions

* fixup! Remove the drone compile test

* Add demo to workplace

* Remove Cargo.lock

* fixup! Add demo to workplace

* Fix clippy lint

#[warn(clippy::needless_doctest_main)]

* Fix clippy lint

#[deny(clippy::float_cmp)]

* Fix lint

#[warn(unused_variables)]

* Fix lint

warning: associated function is never used: `has_arrived`

* Fix doctests

* Add rustfmt

* fixup! Add rustfmt

* fixup! Add rustfmt

* fixup! Add rustfmt

* fixup! Add rustfmt

* Change ui test to compile fail

* fixup! Change ui test to compile fail

* fixup! Change ui test to compile fail

* fixup! Fix lint

Commit 2c431c3