White label updater dialog

src/browser/components/UpdaterPage.jsx

@@ -35,7 +35,7 @@ function UpdaterPage(props) {
         <h1 className='UpdaterPage-heading'>{'New update is available'}</h1>
       </Navbar>
       <div className='container-fluid'>
-        <p>{'A new version of the Mattermost Desktop App is available!'}</p>
+        <p>{`A new version of the ${props.appName} is available!`}</p>
         <p>{'Read the '}
           <a
             href='#'
@@ -84,6 +84,7 @@ function UpdaterPage(props) {
 }
 
 UpdaterPage.propTypes = {
+  appName: propTypes.string.isRequired,
   notifyOnly: propTypes.bool.isRequired,
   isDownloading: propTypes.bool.isRequired,
   progress: propTypes.number,

src/browser/updater.jsx

@@ -6,7 +6,7 @@ import url from 'url';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import propTypes from 'prop-types';
-import {ipcRenderer} from 'electron';
+import {ipcRenderer, remote} from 'electron';
 
 import UpdaterPage from './components/UpdaterPage.jsx';
 
@@ -35,6 +35,7 @@ class UpdaterPageContainer extends React.Component {
   render() {
     return (
       <UpdaterPage
+        appName={`${remote.app.getName()} Desktop App`}
         notifyOnly={this.props.notifyOnly}
         {...this.state}
         onClickReleaseNotes={() => {