CI Fixing

.forgejo/workflows/debian-tests.yaml

@@ -1,13 +1,13 @@
 on:
   push:
-    branches:
-      - 'master'
+    branches: [master]
 jobs:
   test:
     runs-on: debian
     container:
       image: debian:bookworm
     steps:
+      - uses: actions/checkout@v4
       - run: apt update
       - run: apt install make gcc -y
       - run: make test/test.elf