(feat): add github button (#1989)

Co-authored-by: chdeskur <chdeskur@gmail.com>

fern/docs.yml

@@ -92,12 +92,11 @@ navigation:
 # Definition of the navbar, will be displayed in the top right corner.
 # `type:primary` is always displayed at the most right side of the navbar
 navbar-links:
-  - type: secondary
-    text: GitHub
-    url: "https://github.com/imartinez/privateGPT"
   - type: secondary
     text: Contact us
     url: "mailto:hello@zylon.ai"
+  - type: github
+    value: "https://github.com/imartinez/privateGPT"
   - type: primary
     text: Join the Discord
     url: https://discord.com/invite/bK6mRVpErU

fern/fern.config.json

@@ -1,4 +1,4 @@
 {
   "organization": "privategpt",
-  "version": "0.19.10"
+  "version": "0.31.17"
 }