Hopefully fix mpy-cross upload

Author: tannewt

.github/workflows/build-mpy-cross.yml

@@ -64,11 +64,11 @@ jobs:
       uses: actions/upload-artifact@v3
       with:
         name: mpy-cross.${{ env.EX }}
-        path: mpy-cross/mpy-cross.${{ env.EX }}
+        path: mpy-cross/build-${{ env.EX}}/mpy-cross.${{ env.EX }}
     - name: Upload to S3
       uses: ./.github/actions/upload_aws
       with:
-        source: mpy-cross/mpy-cross.${{ env.EX }}
+        source: mpy-cross/build-${{ env.EX}}/mpy-cross.${{ env.EX }}
         destination: mpy-cross/${{ env.OS }}/mpy-cross-${{ env.OS }}-${{ env.CP_VERSION }}.${{ env.EX }}
         AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
         AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}