fixing releases action

Author: brainfoolong

.github/workflows/release.yml

@@ -31,4 +31,12 @@ jobs:
         if: startsWith(github.ref, 'refs/tags/')
         with:
           files: build/nshptt_*
-          body_path: RELEASEINFO.md
+          body_path: RELEASEINFO.md
+
+      - name: Upload build artifacts
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: build
+          path: ./build
+          retention-days: 1