Pin ruamel.yaml<0.19.0 for compatibility#32

pplantinga merged 1 commit intospeechbrain:mainspeechbrain/HyperPyYAML:mainfrom

OscarFree:fix/ruamel-yaml-019-compatOscarFree/HyperPyYAML:fix/ruamel-yaml-019-compatCopy head branch name to clipboard