Merge pull request #97 from aphedges/lower-min-importlib-metadata-version

Lower minimum required version of `importlib.metadata`

Author: mjspeck

setup.cfg

@@ -14,7 +14,7 @@ packages = find:
 python_requires = >=3.7
 install_requires =
     parsimonious==0.9.0
-    importlib-metadata>=6.0.0 ; python_version < "3.8"
+    importlib-metadata>=1.4.0 ; python_version < "3.8"
 
 [options.packages.find]
 where = src