Fix typo

week_6/notes_week_6.md

@@ -38,7 +38,7 @@ From [CSO Magazine](https://www.csoonline.com/article/2130877/the-biggest-data-b
 # Password Security
 
 Databases of usernames and passwords are valuable because users re-use passwords
-for multiple web services. They shouldn't, but they do. So even if you web
+for multiple web services. They shouldn't, but they do. So even if your web
 project doesn't have anything of value, a large enough list of usernames and
 passwords will have some that also get an attacker access to users' bank
 accounts, credit cards, or email addresses.
@@ -47,7 +47,7 @@ accounts, credit cards, or email addresses.
 
 As developers we often won't have control over whether the database (or its
 backups!) are stored securely, and it only takes one leak for the data to live
-forever on the internet; there's no way to unring the bell. What we do have
+forever on the internet. There's no way to unring the bell. What we do have
 control over though, is whether our databases store passwords at all in the
 first place.
 ---