Bump version

packages/demo/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@microsoft/overreact-demo",
-  "version": "0.1.0",
+  "version": "0.1.0-alpha.1",
   "private": true,
   "dependencies": {
     "@testing-library/jest-dom": "^5.11.4",

packages/website/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@microsoft/overreact-website",
-  "version": "0.1.0",
+  "version": "0.1.0-alpha.1",
   "private": true,
   "scripts": {
     "docusaurus": "docusaurus",