Swift: Update .qhelp for Swift.

Author: geoffw0

swift/ql/src/queries/Security/CWE-328/WeakPasswordHashing.qhelp

@@ -30,7 +30,7 @@
         </ul>
 
         <p>
-            All of MD5, SHA-1, SHA-2 and SHA-3 are weak against offline brute forcing, since they are not computationally hard.
+            All of MD5, SHA-1, SHA-2 and SHA-3 are weak against offline brute forcing, since they are not computationally hard. This includes SHA-224, SHA-256, SHA-384 and SHA-512, which are in the SHA-2 family.
         </p>
 
         <p>
@@ -51,7 +51,9 @@
             <li>
                 scrypt
             </li>
+            <li>
                 bcrypt
+            </li>
             <li>
                 PBKDF2
             </li>
@@ -80,20 +82,11 @@
                 Cheat Sheet
             </a>
         </li>
-        <li>
-            nuget: <a href="https://www.nuget.org/packages/Konscious.Security.Cryptography.Argon2/">Konscious.Security.Cryptography.Argon2</a>
-        </li>
-        <li>
-            nuget: <a href="https://www.nuget.org/packages/Isopoh.Cryptography.Argon2">Isopoh.Cryptography.Argon</a>
-        </li>
         <li>
             libsodium: <a href="https://doc.libsodium.org/bindings_for_other_languages#bindings-programming-languages">libsodium bindings for other languages</a>
         </li>
         <li>
-            nuget: <a href="https://www.nuget.org/packages/BCrypt.Net-Core/">BCrypt.Net-Core</a>
-        </li>
-        <li>
-            nuget: <a href="https://www.nuget.org/packages/CryptSharpOfficial/">Scrypt and PBKDF2</a>
+            GitHub: <a href="https://github.com/tmthecoder/Argon2Swift">Argon2Swift</a>
         </li>
     </references>