Merge pull request #36 from AndrewArch/patch-1

Update index.md

content/index.md

@@ -139,7 +139,7 @@ Text Transcript with Description of Visuals
 
 Web accessibility evaluation tools can help you quickly identify potential accessibility issues. You can use them through all phases of the web design and development process. Tools can provide fully-automated checks, and help you with manual review.
 
-We cannot check all accessibility aspects automatically. Human judgement is required. Sometimes evaluation tools can produce false or misleading results. Web accessibility evaluation tools can not *determine* accessibility, they can only *assist* in doing so.
+Tools cannot check all accessibility aspects automatically. Human judgement is required. Sometimes evaluation tools can produce false or misleading results. Web accessibility evaluation tools can not *determine* accessibility, they can only *assist* in doing so.
 
 ## Features of Evaluation Tools
 {:#features}