Update applying-labels-to-issues-and-pull-requests.md

This fix solves issue github#161 : Tip is update to reflect the max labels limit, and the previous text in this field was added to the bottom of the page as a complement to item 4.

content/github/managing-your-work-on-github/applying-labels-to-issues-and-pull-requests.md

@@ -11,7 +11,7 @@ versions:
 
 {% tip %}
 
-**Tip:** You can also apply a label in the Labels drop-down menu within an issue or pull request.  
+**Tip:** A user can apply up to a maximum of 100 labels to issues and pull requests.
 
 {% endtip %}
 
@@ -20,6 +20,8 @@ versions:
 {% data reusables.repositories.select-items-in-issue-or-pr-list %}
 4. In the upper-right corner, click **Label**, then start typing the name of an existing label. Click the label's name to associate it with the selected items.
   ![Issues Milestone assignment drop-down](/assets/images/help/issues/issues_applying_labels_dropdown.png)
+
+  Please note that you can also apply a label in the Labels drop-down menu within an issue or pull request.
 
 ### Further reading