Merge pull request #368 from jamoonlore/patch-2

Missing punctuation

source/guides/core-concepts/introduction-to-cypress.md

@@ -208,7 +208,7 @@ To match the behavior of web applications, Cypress is asynchronous and relies on
 There is a performance tradeoff here: **tests that have longer timeout periods take longer to fail**. Commands always proceed as soon as their expected criteria is met, so working tests will be performed as fast as your application allows. A test that fails due to timeout will consume the entire timeout period, by design. This means that while you _may_ want to increase your timeout period to suit specific parts of your app, you _don't_ want to make it "extra long, just in case".
 {% endnote %}
 
-Later in this guide we'll go into much more detail about {% urlHash 'Default Assertions' Default-Assertions %} and {% urlHash 'Timeouts' Timeouts %}
+Later in this guide we'll go into much more detail about {% urlHash 'Default Assertions' Default-Assertions %} and {% urlHash 'Timeouts' Timeouts %}.
 
 # Chains of Commands