Merge pull request #83 from ChainSafe/irubido/addSnapEnvToBuild

add snap env on build

Author: irubido

.github/workflows/deploy-demo.yml

@@ -34,6 +34,8 @@ jobs:
 
       - name: Build
         run: yarn web-wallet:build
+        env: 
+          SNAP_ORIGIN: npm:@chainsafe/webzjs-zcash-snap
 
       - name: Deploy to Netlify
         uses: nwtgck/actions-netlify@v3.0