Pin to old version of cachier that still supports memory backends
0.3.4
- Add Guide to Pharmacology (19, thanks jsstevenson) - Add OncoTree (20, thanks jsstevenson) - Add Molecular Ontology Almanac (21, thanks jsstevenson) - Add ChemIDPlus (18, thanks jsstevenson) - Enforce all Bioregistry identifiers are actually in the database with new data integrity test