Add nightly link in about section (#4548)

* Add nightly link in about sectoin

* Add nightly detection

* Lint

* Change APP_NAME to PACKAGE_NAME

* To be improved: working implementation on mac for click to download

* Revert "To be improved: working implementation on mac for click to download"

This reverts commit 7ced32a533.

* Nevermind, will process on the website

src/components/Settings/AllSettingsFields.tsx

@@ -13,7 +13,7 @@ import { isDesktop } from 'lib/isDesktop'
 import { ActionButton } from 'components/ActionButton'
 import { SettingsFieldInput } from './SettingsFieldInput'
 import toast from 'react-hot-toast'
-import { APP_VERSION } from 'routes/Settings'
+import { APP_VERSION, PACKAGE_NAME } from 'routes/Settings'
 import { PATHS } from 'lib/paths'
 import {
   createAndOpenNewTutorialProject,
@@ -264,6 +264,22 @@ export const AllSettingsFields = forwardRef(
               , and start a discussion if you don't see it! Your feedback will
               help us prioritize what to build next.
             </p>
+            {PACKAGE_NAME.indexOf('-nightly') === -1 && (
+              <p className="max-w-2xl mt-6">
+                Want to experience the latest and (hopefully) greatest from our
+                main development branch?{' '}
+                <a
+                  href="https://zoo.dev/modeling-app/download/nightly"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                >
+                  Click here to grab Zoo Modeling App (Nightly)
+                </a>
+                . It can be installed side-by-side with the stable version
+                you're running now. But careful there, a lot less testing is
+                involved in their release 🤖.
+              </p>
+            )}
           </div>
         </div>
       </div>