The biggest version bump is Amethyst from 0.12 to 0.13. This has a
breaking change in the example, where world.read_resource now returns
a Fetch<ScreenDimensions> instead of a &ScreenDimensions.
* Update README.md
Add OSX shader compiling instructions caveats.
* Update README.md
Move change to Mac section because it did not need to be 2 sections.
0.12 was just released, so template can be updated. No need for render graph anymore, just uses render plugins, and ran cargo update to get rendy minor version
mitchellhansen
Justin Wernick
highway900
hoj-senna
Aaron Housh
Hilmar Wiegand