Update accessibility_intro.md

docs/_accessibility/accessibility_intro.md

@@ -14,30 +14,30 @@ Federally-funded agencies are required to make their content accessible to peopl
 We should all prioritize accessibility from the start of our data visualization process and should consider hearing, motor, cognitive, and visual accessibility. Use these guidelines as a starting place for designing accessible data visualizations. 
 
 #### Table of Contents
-##### [Data](/data-visualization-guidelines/accessibility/data/data_intro)
+##### [Data](/data-visualization-guidelines/accessibility/data/intro)
 1. [Provide access to the data in an accessible table format](/data-visualization-guidelines/accessibility/data/table_format)
 2. [Use data visualizations that are familiar to viewers](/data-visualization-guidelines/accessibility/data/familiar_visualizations)
 
-##### [Color](/data-visualization-guidelines/accessibility/color/color_intro)
+##### [Color](/data-visualization-guidelines/accessibility/color/intro)
 1. [Avoid relying on color as the only way to convey information](/data-visualization-guidelines/accessibility/color/color_alone)
 2. [Ensure that there is sufficient contrast between colors used in your data visualization or dashboard](/data-visualization-guidelines/accessibility/color/color_contrast)
 3. [Choose colors that are accessible and colorblind friendly](/data-visualization-guidelines/accessibility/color/colorblind_friendly)
 4. [Use white space](/data-visualization-guidelines/accessibility/color/white_space)
 
-##### [Text](/data-visualization-guidelines/accessibility/text/text_intro)
+##### [Text](/data-visualization-guidelines/accessibility/text/intro)
 1. [Provide a text-based equivalent for every data visualization](/data-visualization-guidelines/accessibility/text/text_equivalent)
 2. [Use alternative text (alt text) to describe all non-decorative visuals](/data-visualization-guidelines/accessibility/text/alt_text)
 3. [Use plain language](/data-visualization-guidelines/accessibility/text/plain_language)
 4. [Ensure text is readable](/data-visualization-guidelines/accessibility/text/readable_text)
 5. [Create meaningful labels and titles](/data-visualization-guidelines/accessibility/text/labels_and_titles)
 
-##### [Interaction](/data-visualization-guidelines/accessibility/interaction/interaction_intro)
+##### [Interaction](/data-visualization-guidelines/accessibility/interaction/intro)
 1. [Make interactive visualizations keyboard-accessible](/data-visualization-guidelines/accessibility/interaction/keyboard)
 2. [Ensure the keyboard focus indicator is easily visible](/data-visualization-guidelines/accessibility/interaction/focus_indicator)
 3. [Check that the tab order is logical and intuitive for keyboard and assistive technology users](/data-visualization-guidelines/accessibility/interaction/tab_order)
 4. [Don’t require interactions to access key information](/data-visualization-guidelines/accessibility/interaction/key_information)
 
-##### [Testing](/data-visualization-guidelines/accessibility/testing/testing_intro)
+##### [Testing](/data-visualization-guidelines/accessibility/testing/intro)
 1. [Test your visualization or dashboard with a screen reader](/data-visualization-guidelines/accessibility/testing/screen_reader)
 2. [Test for low vision](/data-visualization-guidelines/accessibility/testing/low_vision)
 3. [Test on mobile](/data-visualization-guidelines/accessibility/testing/mobile)