Update to account for switch to standard layout.

MANIFEST.in

@@ -1,6 +1,3 @@
-graft src
-include src/*.py
-graft icons
-graft distfiles
 include sample_config.toml
+recursive-include icons *
 exclude README.org

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "wallman"
-version = "1.4.4.4"
+version = "1.5.0.0"
 authors = [
     {name = "Emma Nora Theuer", email = "wallman@entheuer.de"},
 ]
@@ -29,6 +29,14 @@ dependencies = [
     'importlib-metadata; python_version<"3.10"',
 ]
 
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["wallman*"]
+exclude = ["icons*", "packaging*"]
+
 [project.urls]
 Homepage = "https://git.entheuer.de/emma/Wallman"
 Issues = "https://git.entheuer.de/emma/Wallman/issues"
+
+[project.scripts]
+wallman = "wallman.main:main"