geste 1.1.0

We encountered an error during the generation of documentation:
<ConcreteTypeDecl ["Value"] geste-maths_types.ads:47:4-49:28> => <OrdinaryFixedPointDef geste-maths_types.ads:47:18-47:67>

raised LANGKIT_SUPPORT.ERRORS.PROPERTY_ERROR : geste-sprite.ads:49:31-49:41: dereferencing a null access
ERROR: Command ["gnatdoc4", "-P", "geste.gpr", "--output-dir", "/home/chouteau/src/github/alire/docs.ada.dev/crate/geste/1.1.0", "--front-matter", "crate: geste", "--no-subprojects"] exited with code 1