Use proper conjunction in example comments (#6778)

Sensational-Code · xanf · web-flow · commit 14e413ccd61a · 2021-12-15T21:17:59.000+02:00
Co-authored-by: Illya Klymov &lt;xanf@xanf.me&gt;
diff --git a/docs/markdown/intro/README.md b/docs/markdown/intro/README.md
@@ -157,7 +157,7 @@ the 2 `@import`'s at the end:
 $body-bg: #000;
 $body-color: #111;
 
-// Then import Bootstrap an BootstrapVue SCSS files (order is important)
+// Then import Bootstrap and BootstrapVue SCSS files (order is important)
 @import 'node_modules/bootstrap/scss/bootstrap.scss';
 @import 'node_modules/bootstrap-vue/src/index.scss';
 ```
