Revised publication submission

This release addresses the major revisions requested by reviewers of our manuscript. Broadly we made the following changes:

• We repeated the experiment, this time controlling for covariation between object shape, colour, and size. This experiment is called experiment 2 throughout
• We included results from analysing the data as proportions as supplementary material
• We included renv fucntionality to our project to manage package dependencies
• Since the data and code will be archived on FigShare, the README now reflects that
• The CSS is now a more minimal
• The figs directory is generated by running the code rather than already being included, in order to reduce the project size.

Initial publication submission

• Missing word on anaylsis overview fixed