Bump version

Author: Jozufozu

gradle.properties

@@ -8,7 +8,7 @@ mod_homepage = https://github.com/Engine-Room/Flywheel
 # Flywheel metadata
 flywheel_id=flywheel
 flywheel_name=Flywheel
-flywheel_version=1.0.3
+flywheel_version=1.0.4-beta
 flywheel_description=An overhauled entity and block entity rendering API.
 # Vanillin metadata
 vanillin_id=vanillin