docs(guide/configuration): fix typo

Author: nklayman

docs/guide/configuration.md

@@ -36,7 +36,7 @@ All CLI arguments passed to `electron:build` will be forwarded to electron-build
 
 Your regular config is extended and used for bundling the renderer process (your app). To modify your webpack config for Electron builds only, use the `chainWebpackRendererProcess` function. To modify the webpack config for the [Electron main process](https://electronjs.org/docs/tutorial/application-architecture#main-and-renderer-processes) only, use the `chainWebpackMainProcess` function under VCP Electron Builder's plugin options in `vue.config.js`. To learn more about webpack chaining, see [webpack-chain](https://github.com/mozilla-neutrino/webpack-chain). These functions work similarly to the [`chainWebpack`](https://cli.vuejs.org/config/#chainwebpack) option provided by Vue CLI.
 
-**Note: Do NOT change the webpack output directory for the main process! See changing output directory below for more info. To change the entry point for the main process, use the `mainProcessFile` key, DO NOT modify it in through chaining.**
+**Note: Do NOT change the webpack output directory for the main process! See changing output directory below for more info. To change the entry point for the main process, use the `mainProcessFile` key, DO NOT modify it through chaining.**
 
 ```javascript
 // vue.config.js