Port to ocrd core version 3.0.0

.github/workflow/tests.yml

@@ -0,0 +1,27 @@
+name: Test ocrd_cis installation and run tests
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
+        os: [ "ubuntu-22.04" ]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install ocrd_cis
+        run: make install
+      - name: Test ocrd_cis
+        run: make test