Package files directly in snapcraft.yaml

We don't need to convert things anymore, so reference files directly in
the snap yaml file.

.github/workflows/deploy.yml

@@ -33,12 +33,6 @@ jobs:
     container: snapcore/snapcraft
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
-      - run: npm install
-      - run: ./utils/use_require.js --clean --as commonjs --with-app
-      - run: |
-          cp utils/launch.sh build/launch.sh
-          cp snap/local/svc_wrapper.sh build/svc_wrapper.sh
       - run: |
           VERSION=$(grep '"version"' package.json | cut -d '"' -f 4)
           echo $VERSION