message: chore(docs): updated bootstrap 4 getting-started doc
diff: @@ -37,12 +37,12 @@ Now that the project is set up it must be configured to include the bootstrap CS
  - Specify the path to bootstrap.min.css
  It should look like the following when you are done:
  -
  +```
  "styles": [
  "../node_modules/bootstrap/dist/css/bootstrap.min.css",
  "styles.css"
  ],
  -
  +```
  Note: When you make changes to .angular-cli.json you will need to re-start ng serve to pick up configuration changes.
  @@ -62,7 +62,7 @@ If the project has already been created then
  - rename `src/styles.css` to `src/styles.scss`
  - in `.angular-cli.json` make the following changes
  -
  +```
  "styles": [
  "styles.scss" <-- rename this from .css to .scss
  ],
  @@ -73,7 +73,7 @@ If the project has already been created then
  "styleExt": "scss", <-- set this to default to .scss
  "component": {}
  }
  -
  +```
  Create an empty file `_variables.scss` in `src/`.
  In `styles.scss` add the following:
  