Update Readme

Author: seancheung

.github/workflows/laravel.yml

@@ -2,8 +2,10 @@ name: Test
 on:
   push:
     branches: [master]
+    paths-ignore: ['**/*.md']
   pull_request:
     branches: [master]
+    paths-ignore: ['**/*.md']
 jobs:
   run:
     runs-on: ubuntu-latest

README.md

@@ -324,7 +324,7 @@ Example:
 ```php
 class Article extends Model
 {
-    // if you want to use default trait method, you need to redeclair it with new name
+    // if you want to use default trait method, you need to redeclare it with a new name
     use HasHistories {
         getModelMeta as protected traitGetModelMeta;
     };