update docs

Author: michalsn

docs/basic-usage.md

@@ -81,15 +81,15 @@ Throwing an exception is a way to let the queue worker know that the job has fai
 
 #### Using transactions
 
-If you have to use transactions in our Jobs - this is a simple schema you can follow.
+If you have to use transactions in your Job - this is a simple schema you can follow.
 
 !!! note
 
-    Due to the nature of the queue worker, [Strict Mode](https://codeigniter.com/user_guide/database/transactions.html#strict-mode) is automatically disabled for the database connection assigned to the Database handler.
+    Due to the nature of the queue worker, [Strict Mode](https://codeigniter.com/user_guide/database/transactions.html#strict-mode) is automatically disabled for the database connection assigned to the Database handler. That's because queue worker is a long-running process, and we don't want one failed transaction to affect others.
 
-    If you use the same connection group in your Jobs as defined in the Database handler, then in that case, you don't need to do anything.
+    If you use the same connection group in your Job as defined in the Database handler, then in that case, you don't need to do anything.
 
-    On the other hand, if you are using a different group to connect to the database in your Jobs, then if you are using transactions, you should disable Strict Mode through the method: `$db->transStrict(false)` or by setting the `transStrict` option to `false` in your connection config group - the last option will disable Strict Mode globally.
+    On the other hand, if you are using a different group to connect to the database in your Job, then if you are using transactions, you should disable Strict Mode through the method: `$db->transStrict(false)` or by setting the `transStrict` option to `false` in your connection config group - the last option will disable Strict Mode globally.
 
 ```php
 // ...