Exclude tests and find all apckages

Author: thomasyu888

setup.cfg

@@ -41,9 +41,7 @@ classifiers =
 [options]
 zip_safe = False
 include_package_data = True
-packages =
-    synapseclient
-    synapseutils
+packages = find:
 python_requires = >=3.8
 # on Linux specify a cryptography dependency that will not
 # require a Rust compiler to compile from source (< 3.4).
@@ -109,6 +107,9 @@ synapseclient =
     synapsePythonClient
     .synapseConfig
 
+[options.packages.find]
+exclude = tests*
+
 [flake8]
 
 # pep8 default is 80