Add json plugin to rollup

packages/cli/package.json

@@ -32,9 +32,9 @@
     "@types/ora": "^3.2.0",
     "@types/react-dev-utils": "^9.0.4",
     "@types/recursive-readdir": "^2.2.0",
-    "@types/tar": "^4.0.3",
     "@types/rollup-plugin-peer-deps-external": "^2.2.0",
     "@types/rollup-plugin-postcss": "^2.0.0",
+    "@types/tar": "^4.0.3",
     "@types/webpack": "^4.41.7",
     "@types/webpack-dev-server": "^3.10.0",
     "del": "^5.1.0",
@@ -49,6 +49,7 @@
     "@lerna/package-graph": "^3.18.5",
     "@lerna/project": "^3.18.0",
     "@rollup/plugin-commonjs": "^11.0.2",
+    "@rollup/plugin-json": "^4.0.2",
     "@rollup/plugin-node-resolve": "^7.1.1",
     "@spotify/web-scripts": "^6.0.0",
     "chokidar": "^3.3.1",