Update pyproject.toml according to current Core

pyproject.toml

@@ -5,14 +5,18 @@ packages = [
     { include = "aleksis" }
 ]
 readme = "README.rst"
+include = ["CHANGELOG.rst", "LICENCE.rst", "aleksis/**/*.mo"]
 
 description = "AlekSIS (School Information System) — App Resint (Public poster)"
-authors = ["Julian Leucker <leuckeju@katharineum.de>", "Jonathan Weth <wethjo@katharineum.de>"]
+authors = [
+   "Julian Leucker <leuckeju@katharineum.de>",
+   "Frank Poetzsch-Heffter <p-h@katharineum.de>",
+   "Jonathan Weth <dev@jonathanweth.de>"
+]
 license = "EUPL-1.2"
-homepage = "https://aleksis.edugit.io/"
-repository = "https://edugit.org/AlekSIS/AlekSIS-App-resint"
-documentation = "https://aleksis.edugit.io/AlekSIS/docs/html/"
+repository = "https://edugit.org/AlekSIS/onboarding/AlekSIS-App-Resint"
 classifiers = [
+    "Development Status :: 3 - Alpha",
     "Environment :: Web Environment",
     "Intended Audience :: Education",
     "Topic :: Education"
@@ -24,8 +28,8 @@ url = "https://edugit.org/api/v4/projects/461/packages/pypi/simple"
 secondary = true
 
 [tool.poetry.dependencies]
-python = "^3.7"
-AlekSIS = "^2.0a2"
+python = "^3.9"
+AlekSIS-Core = "^2.0rc"
 
 [tool.poetry.dev-dependencies]
 aleksis-builddeps = "*"