fix: make pupBrowser and pupPage available sooner (#137)

* move this.pupBrowser variable to line 51 to resolve not being able to close the browser when it is not connected to the internet

* move pupPage along with pupBrowser

Co-authored-by: Pedro S. Lopez <pedroslopez@me.com>

src/Client.js

@@ -48,6 +48,9 @@ class Client extends EventEmitter {
         const page = (await browser.pages())[0];
         page.setUserAgent(UserAgent);
 
+        this.pupBrowser = browser;
+        this.pupPage = page;
+        
         if (this.options.session) {
             await page.evaluateOnNewDocument(
                 session => {
@@ -303,9 +306,6 @@ class Client extends EventEmitter {
             window.Store.AppState.on('change:state', (_AppState, state) => { window.onAppStateChangedEvent(state); });
         });
 
-        this.pupBrowser = browser;
-        this.pupPage = page;
-
         /**
          * Emitted when the client has initialized and is ready to receive messages.
          * @event Client#ready