a11y- add more descriptive text to learn more in gen2 modal (#7869)

* add more descriptive text to learn more in gen2 modal

* remove excess space

* Update src/components/Modal/Modal.tsx

Co-authored-by: Heather Buchel <[email protected]>

---------

Co-authored-by: katiegoines <[email protected]>
Co-authored-by: Heather Buchel <[email protected]>

Author: 3 people

src/components/Modal/Modal.tsx

@@ -113,7 +113,8 @@ export const Modal = ({ isGen1 }: ModalProps) => {
           variation="primary"
           className="modal-action modal-action--primary"
         >
-          Learn more <IconChevron className="icon-rotate-270" />
+          Learn more about Gen 2
+          <IconChevron className="icon-rotate-270" />
         </InternalLinkButton>
       </Flex>
     </Flex>