fix: review comments

Signed-off-by: MBWhite <[email protected]>

Author: mbwhite

overview.html

@@ -11,11 +11,11 @@ <h2>Components</h2>
   <ul>
     <li><a href="./index.html">core</a> Core classes and interfaces</li>
     <li>
-      <a href="../core-proto/index.html">core-protobuf</a> The ProtoBuf wrapper
+      <a href="../core-proto/index.html">core-protobuf</a> - The Proto Buffers wrapper
       classes
     </li>
     <li>
-      <a href="../isthmus/index.html">Isthmus API</a> Utility module that uses
+      <a href="../isthmus/index.html">Isthmus API</a> - Utility module that uses
       Calcite to convert SQL to/from Substrait
     </li>
   </ul>