update screenshots.

README.md

@@ -66,4 +66,4 @@ npm run make # the packed files will be in ./dist
 
 ## Copyright
 
-SwitchHosts is a free and open source software, it is released under the LGPL license.
+SwitchHosts is a free and open source software, it is released under the [Apache License](./LICENSE).

app/package.json

@@ -11,6 +11,6 @@
   "homepage": "https://swh.app",
   "scripts": {
   },
-  "license": "LGPL",
+  "license": "Apache-2.0",
   "dependencies": {}
 }