Merge pull request #74 from maxleonard/patch-3

typo correction in index.html

Author: Orie Steele

index.html

@@ -439,7 +439,7 @@ <h3>
         <p class="note">
           Managing updates to the DID Document using a version control system
           such as git and continious integration system such as GitHub Actions
-          can provide support for authenticationa and audit history.
+          can provide support for authentication and audit history.
         </p>
 
         <p class="note" title="HTTP API">
@@ -696,4 +696,4 @@ <h1>
   </section>
 </body>
 
-</html>
+</html>