upload art

.gitea/workflows/ci.yml

@@ -6,4 +6,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: gcc -Wall -Werror main.c
+      - run: gcc -Wall -Werror main.c -o program
+      - name: Archive production artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: program
+          path: program