update guides_master (#1954)

Author: divyashreepathihalli

scripts/guides_master.py

@@ -71,6 +71,10 @@
             "path": "upload",
             "title": "Uploading Models with KerasHub",
         },
+        {
+            "path": "segment_anything_in_keras_hub",
+            "title": "Segment Anything in KerasHub",
+        },
     ],
 }