update version to 0.0.7 (#156)

Author: eroell

pyproject.toml

@@ -4,7 +4,7 @@ requires = [ "hatchling" ]
 
 [project]
 name = "ehrdata"
-version = "0.0.6"
+version = "0.0.7"
 description = "A Python package for EHR data"
 readme = "README.md"
 license = "Apache-2.0"