Do not include non-package files in wheel

pyproject.toml

@@ -5,7 +5,14 @@ packages = [
     { include = "aleksis" }
 ]
 readme = "README.rst"
-include = ["CHANGELOG.rst", "LICENCE.rst", "aleksis/**/*.mo"]
+include = [
+    { path = "aleksis/**/*.mo", format = ["sdist", "wheel"] },
+    { path = "*.rst", format = "sdist" },
+    { path = "docs/*", format = "sdist" },
+    { path = "docs/**/*", format = "sdist" },
+    { path = "conftest.py", format = "sdist" },
+    { path = "tox.ini", format = "sdist" }
+]
 
 description = "AlekSIS (School Information System) — App كتاب السجل (class register and school records)"
 authors = [