Add oxford commas

diff --git a/site/content/docs/5.0/getting-started/accessibility.md b/site/content/docs/5.0/getting-started/accessibility.md
index d9076872ae7491c6761f9c6087f2948c3cd8a7cb..027ce8a214122923535ccde1d3a492643b73886d 100644 (file)
--- a/site/content/docs/5.0/getting-started/accessibility.md
+++ b/site/content/docs/5.0/getting-started/accessibility.md
@@ -10,7 +10,7 @@ Bootstrap provides an easy-to-use framework of ready-made styles, layout tools,
 
 ## Overview and limitations
 
-The overall accessibility of any project built with Bootstrap depends in large part on the author's markup, additional styling, and scripting they've included. However, provided that these have been implemented correctly, it should be perfectly possible to create websites and applications with Bootstrap that fulfill [<abbr title="Web Content Accessibility Guidelines">WCAG</abbr> 2.1](https://www.w3.org/TR/WCAG21/) (A/AA/AAA), [Section 508](https://www.section508.gov/) and similar accessibility standards and requirements.
+The overall accessibility of any project built with Bootstrap depends in large part on the author's markup, additional styling, and scripting they've included. However, provided that these have been implemented correctly, it should be perfectly possible to create websites and applications with Bootstrap that fulfill [<abbr title="Web Content Accessibility Guidelines">WCAG</abbr> 2.1](https://www.w3.org/TR/WCAG21/) (A/AA/AAA), [Section 508](https://www.section508.gov/), and similar accessibility standards and requirements.
 
 ### Structural markup
 
@@ -18,7 +18,7 @@ Bootstrap's styling and layout can be applied to a wide range of markup structur
 
 ### Interactive components
 
-Bootstrap's interactive components—such as modal dialogs, dropdown menus and custom tooltips—are designed to work for touch, mouse and keyboard users. Through the use of relevant [<abbr title="Web Accessibility Initiative">WAI</abbr>-<abbr title="Accessible Rich Internet Applications">ARIA</abbr>](https://www.w3.org/WAI/standards-guidelines/aria/) roles and attributes, these components should also be understandable and operable using assistive technologies (such as screen readers).
+Bootstrap's interactive components—such as modal dialogs, dropdown menus, and custom tooltips—are designed to work for touch, mouse, and keyboard users. Through the use of relevant [<abbr title="Web Accessibility Initiative">WAI</abbr>-<abbr title="Accessible Rich Internet Applications">ARIA</abbr>](https://www.w3.org/WAI/standards-guidelines/aria/) roles and attributes, these components should also be understandable and operable using assistive technologies (such as screen readers).
 
 Because Bootstrap's components are purposely designed to be fairly generic, authors may need to include further <abbr title="Accessible Rich Internet Applications">ARIA</abbr> roles and attributes, as well as JavaScript behavior, to more accurately convey the precise nature and functionality of their component. This is usually noted in the documentation.