switch to src layout

Author: trichter

docs/conf.py

@@ -10,7 +10,7 @@
 def parse_version():
     from pathlib import Path
     import re
-    init_path = Path(__file__).parent.parent / 'sugar/__init__.py'
+    init_path = Path(__file__).parent.parent / 'src/sugar/__init__.py'
     with open(init_path) as f:
         content = f.read()
     regex = r"""__version__\s*=\s*['"]([^\s]+)['"]"""

pyproject.toml

@@ -56,9 +56,6 @@ build-backend = "setuptools.build_meta"
 [tool.setuptools.dynamic]
 version = {attr = "sugar.__version__"}
 
-[tool.setuptools.packages.find]
-include = ["sugar*"]
-
 [tool.setuptools.package-data]
 "sugar.data.data_gcode" = ["*.*"]
 "sugar.data.data_submat" = ["*"]