fix(plugin-legacy): require Vite 2.0.0 final (#3265)

Author: benmccann

Diff for: packages/plugin-legacy/README.md

@@ -1,6 +1,6 @@
 # @vitejs/plugin-legacy [![npm](https://img.shields.io/npm/v/@vitejs/plugin-legacy.svg)](https://npmjs.com/package/@vitejs/plugin-legacy)
 
-**Note: this plugin requires `vite@^2.0.0-beta.12`**.
+**Note: this plugin requires `vite@^2.0.0`**.
 
 Vite's default browser support baseline is [Native ESM](https://caniuse.com/es6-module). This plugin provides support for legacy browsers that do not support native ESM.
 
@@ -12,7 +12,7 @@ By default, this plugin will:
 
 - Inject `<script nomodule>` tags into generated HTML to conditionally load the polyfills and legacy bundle only in browsers without native ESM support.
 
-- Inject the `import.meta.env.LEGACY` env variable, which will only be `true` in the legacy production build, and `false` in all other cases. (requires `vite@^2.0.0-beta.69`)
+- Inject the `import.meta.env.LEGACY` env variable, which will only be `true` in the legacy production build, and `false` in all other cases.
 
 ## Usage
 

Diff for: packages/plugin-legacy/package.json

@@ -33,6 +33,6 @@
     "systemjs": "^6.8.3"
   },
   "peerDependencies": {
-    "vite": "^2.0.0-beta.70"
+    "vite": "^2.0.0"
   }
 }