docs: ✏️ update README.md

README.md

@@ -158,7 +158,7 @@ You can use these options for prettier blade plugin in prettier CLI.
 |       `--no-php-syntax-check` | Disable PHP syntax checking. default: `false`                                                                                                                                                                                                                                   |
 |              `--extra-liners` | Comma separated list of tags that should have an extra newline before them. default: `head,body,/html`                                                                                                                                                                          |
 |        `--trailing-comma-php` | If set to false, no trailing commas are printed for php expression. default: `true`                                                                                                                                                                                             |
-|          `--component-prefix` | Comma separated list of component prefix use to preserve style in html attributes. default: `x-,livewire`                                                                                                                                                                       |
+|          `--component-prefix` | Comma separated list of component prefix use to preserve style in html attributes. default: `x-,livewire:`                                                                                                                                                                      |
 
 ### `.prettierrc` example