Update example links

Author: cbush

source/ios/access-custom-user-data.txt

@@ -39,13 +39,13 @@ Data <ios-update-custom-user-data>`. To read the data, access the
    .. tab::
       :tabid: swift
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.read-custom-user-data.swift
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.read-custom-user-data.swift
          :language: swift
 
    .. tab::
       :tabid: objective-c
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.read-custom-user-data.m
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.read-custom-user-data.m
          :language: objective-c
 
 .. admonition:: Custom Data May Be Stale
@@ -104,13 +104,13 @@ document containing the user ID of the currently logged in user and a
    .. tab::
       :tabid: swift
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.create-custom-user-data.swift
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.create-custom-user-data.swift
          :language: swift
 
    .. tab::
       :tabid: objective-c
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.create-custom-user-data.m
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.create-custom-user-data.m
          :language: objective-c
 
 
@@ -142,13 +142,13 @@ the custom user data collection:
    .. tab::
       :tabid: swift
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.update-custom-user-data.swift
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.update-custom-user-data.swift
          :language: swift
 
    .. tab::
       :tabid: objective-c
 
-      .. literalinclude:: /examples/generated/code/start/CustomUserData.update-custom-user-data.m
+      .. literalinclude:: /examples/generated/code/start/CustomUserData.codeblock.update-custom-user-data.m
          :language: objective-c
          :emphasize-lines: 12-13
 

source/ios/work-with-multiple-users.txt

@@ -109,7 +109,7 @@ logged in user at any time.
    .. tab::
       :tabid: swift
 
-      .. literalinclude:: /examples/generated/code/start/MultipleUsers.codeblock.switch-users.swift
+      .. literalinclude:: /examples/generated/code/start/MultipleUsers.codeblock.switch-user.swift
          :language: swift
 
 .. _ios-remove-user: