Fix colon not followed by code sample (#10666)

Author: augustjanse

eloquent.md

@@ -676,7 +676,7 @@ Route::get('/api/flights/{id}', function (string $id) {
 <a name="retrieving-or-creating-models"></a>
 ### Retrieving or Creating Models
 
-The `firstOrCreate` method will attempt to locate a database record using the given column / value pairs. If the model cannot be found in the database, a record will be inserted with the attributes resulting from merging the first array argument with the optional second array argument:
+The `firstOrCreate` method will attempt to locate a database record using the given column / value pairs. If the model cannot be found in the database, a record will be inserted with the attributes resulting from merging the first array argument with the optional second array argument.
 
 The `firstOrNew` method, like `firstOrCreate`, will attempt to locate a record in the database matching the given attributes. However, if a model is not found, a new model instance will be returned. Note that the model returned by `firstOrNew` has not yet been persisted to the database. You will need to manually call the `save` method to persist it: