[ci skip] Improve 3.0 upgrade instructions rendering
Close #3876
diff --git a/user_guide_src/source/installation/upgrade_300.rst b/user_guide_src/source/installation/upgrade_300.rst
index a3d7124..5429e77 100644
--- a/user_guide_src/source/installation/upgrade_300.rst
+++ b/user_guide_src/source/installation/upgrade_300.rst
@@ -34,12 +34,12 @@
The same goes for driver libraries and extensions and/or overrides of CodeIgniter's
own libraries and core classes.
- application/libraries/MY_email.php
+ application/libraries/MY_email.php
application/core/MY_log.php
The above files should respectively be renamed to the following:
- application/libraries/MY_Email.php
+ application/libraries/MY_Email.php
application/core/MY_Log.php
Controllers:
@@ -76,9 +76,9 @@
The Log Class is considered as a "core" class and is now located in the
**system/core/** directory. Therefore, in order for your Log class overrides
-or extensions to work, you need to move them to **application/core/**::
+or extensions to work, you need to move them to **application/core/**:
- application/libraries/Log.php -> application/core/Log.php
+ application/libraries/Log.php -> application/core/Log.php
application/libraries/MY_Log.php -> application/core/MY_Log.php
*****************************************