Fix: Include ReadMe when publishing package (#1435)

Author: rschristian

.changeset/funny-falcons-pump.md

@@ -0,0 +1,5 @@
+---
+'preact-cli': patch
+---
+
+Change ensures root ReadMe is bundled with CLI package on publish

package.json

@@ -8,10 +8,8 @@
     "test": "lerna run test --stream",
     "prettier": "prettier --write **/*.{js,ts,tsx,json,css,scss,md,yml}",
     "lint": "eslint .",
-    "prepack": "ncp README.md packages/cli/",
-    "postpack": "rimraf packages/cli/README.md",
     "changeset": "changeset",
-    "release": "changeset publish"
+    "release": "ncp README.md packages/cli/README.md && changeset publish && rimraf packages/cli/README.md"
   },
   "devDependencies": {
     "@changesets/changelog-github": "^0.2.7",