Add periods to the bullet points in guides.

Talked with @fxn about this. Bullet points should have periods at the ends.

1 files changed, 7 insertions, 7 deletions

diff --git a/guides/source/active_record_validations_callbacks.md b/guides/source/active_record_validations_callbacks.md
index 6fb274f104..fb3b609342 100644
--- a/guides/source/active_record_validations_callbacks.md
+++ b/guides/source/active_record_validations_callbacks.md
@@ -5,13 +5,13 @@ This guide teaches you how to hook into the life cycle of your Active Record obj
 
 After reading this guide and trying out the presented concepts, we hope that you'll be able to:
 
-* Understand the life cycle of Active Record objects
-* Use the built-in Active Record validation helpers
-* Create your own custom validation methods
-* Work with the error messages generated by the validation process
-* Create callback methods that respond to events in the object life cycle
-* Create special classes that encapsulate common behavior for your callbacks
-* Create Observers that respond to life cycle events outside of the original class
+* Understand the life cycle of Active Record objects.
+* Use the built-in Active Record validation helpers.
+* Create your own custom validation methods.
+* Work with the error messages generated by the validation process.
+* Create callback methods that respond to events in the object life cycle.
+* Create special classes that encapsulate common behavior for your callbacks.
+* Create Observers that respond to life cycle events outside of the original class.
 
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