Merge pull request #530 from lightninglabs/default-index-html

Fix "no matching files found" compilation error when litd is used as a library

Author: guggero

app/build/.gitkeep

@@ -0,0 +1 @@
+# Keep directory in git.

app/package.json

@@ -8,6 +8,7 @@
     "start": "BROWSER=none react-scripts start",
     "develop": "REACT_APP_USE_SAMPLE_DATA=true yarn start",
     "build": "react-scripts build",
+    "postbuild": "echo -n '# Keep directory in git.' > build/.gitkeep",
     "test": "react-scripts test --env=jest-environment-jsdom",
     "test:ci": "cross-env CI=true yarn test --coverage",
     "eject": "react-scripts eject",