fix(lib/getWebpackConfig): broken __dirname/__static

Author: nklayman

lib/webpackConfig.js

@@ -7,11 +7,11 @@ async function chainWebpack (api, pluginOptions, config) {
     pluginOptions.chainWebpackRendererProcess || ((config) => config)
   const { devDependencies } = require(api.resolve('./package.json'))
   const realDirname = semver.gte(
-    devDependencies.electron.replace(/^\^/, ''),
+    ((devDependencies || {}).electron || '12.0.0').replace(/^\^/, ''),
     '12.0.0'
   )
     ? '__dirname.replace("electron.asar/renderer", "app.asar")'
-    : 'require("@electron/remote").app.getAppPath()'
+    : 'require("electron").remote.app.getAppPath()'
   if (process.env.IS_ELECTRON) {
     if (pluginOptions.nodeIntegration) {
       // Add externals