message: Update app-custhome-theme.md
  After suggestions
diff: @@ -277,21 +277,19 @@ const LogoFull = () => {
  You can also customize the Project's _default_ icons.
  -We can change the following [icons](https://github.com/backstage/backstage/blob/master/packages/app-defaults/src/defaults/icons.tsx).
  +You can change the following [icons](https://github.com/backstage/backstage/blob/master/packages/app-defaults/src/defaults/icons.tsx).
  ### Requirements
  -- Files in `.svg` format;
  +- Files in `.svg` format
  - React components created for the icons
  ### Create React Component
  -In your front-end application, locate the `src` folder. We suggest creating the `assets/icons` directory.
  +In your front-end application, locate the `src` folder. We suggest creating the `assets/icons` directory and `CustomIcons.tsx` file.
  -In the `icons` directory, upload the files in `.svg` format.
  -
  -In the `assets` directory, you can create the `customIcons.tsx` file.
  > Another example [here](https://github.com/backstage/backstage/blob/master/plugins/azure-devops/src/components/AzurePipelinesIcon/AzurePipelinesIcon.tsx), if you want to ensure proper behavior in light and dark themes.
  +
  ```tsx
  // customIcons.tsx
  import { SvgIcon, SvgIconProps } from '@material-ui/core';
  @@ -313,11 +311,7 @@ export const HeaderIcon = (props: SvgIconProps) => (
  ### Using the custom icon
  -In your front-end application, locate the `src/components` folder.
  -
  -You will find the `App.tsx` file.
  -
  -The `app` constant, instantiates the `createApp` function, in this constant we will use the "icons" parameter that receives an object.
  +Supply your custom icon in `packages/app/src/App.tsx`
  ```diff
  