run tests on 0.12 _and_ 0.13 (#32)

Author: ensko

.github/workflows/tests.yml

@@ -15,6 +15,8 @@ jobs:
         typst-version:
           - typst: 0.12
             tytanic: 0.1
+          - typst: 0.13.0-rc1
+            tytanic: 0.2.0-rc1
           - typst: 0.13
             tytanic: 0.2
             # the docs don't need to build with all versions supported by the package;
@@ -29,7 +31,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install just and tytanic
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@pre
         with:
           tool: just,tytanic@${{ matrix.typst-version.tytanic }}
 
@@ -40,7 +42,9 @@ jobs:
           typst-version: ${{ matrix.typst-version.typst }}
 
       - name: Run test suite
-        run: just test
+        run: |
+          tt --version
+          just test
 
       - name: Archive test results
         uses: actions/upload-artifact@v4