update package description

Author: BioWilko

setup.cfg

@@ -3,7 +3,7 @@ name = varys-client
 version = 1.2.0
 author = Sam Wilkinson
 author_email = s.a.j.wilkinson@bham.ac.uk
-description = A pika-based python RabbitMQ client for use in the CLIMB-tree project
+description = A pika-based python RabbitMQ client for use in the CLIMB-GRE project
 long_description = file: README.md
 long_description_content_type = text/markdown
 url = https://github.com/climb-tre/varys