add example data

Author: better629

examples/data/example.json

@@ -0,0 +1,10 @@
+[
+    {
+        "source": "Which facial cleanser is good for oily skin?",
+        "output": "ABC cleanser is preferred by many with oily skin."
+    },
+    {
+        "source": "Is L'Oreal good to use?",
+        "output": "L'Oreal is a popular brand with many positive reviews."
+    }
+]