Fix publish

Author: robertcoltheart

.github/workflows/publish.yml

@@ -17,6 +17,8 @@ jobs:
         uses: actions/checkout@v2
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
+      - name: Build
+        run: ./build.sh
       - name: Upload artifacts
         uses: actions/upload-artifact@v2
         with: