try overall code cover 80 instead of new code

.github/workflows/build.yml

@@ -1,6 +1,5 @@
 # This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
-
 name: Build and Deploy
 
 on: