add tests (#6)

Signed-off-by: Harmen Stoppels <me@harmenstoppels.nl>

Author: haampie

.github/workflows/shellcheck.yml

@@ -11,4 +11,6 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Run shellcheck
-        run: shellcheck cc.sh
+        run: shellcheck cc.sh test/run.sh
+      - name: Run tests
+        run: sh test/run.sh