Update widget examples.

README.md

@@ -8,6 +8,24 @@ datasets:
 metrics:
 - accuracy
 - f1
+widget:
+  - text:
+      - >-
+        Yucaipa owned Dominick 's before selling the chain to Safeway in 1998
+        for $ 2.5 billion.
+      - >-
+        Yucaipa bought Dominick's in 1995 for $ 693 million and sold it to
+        Safeway for $ 1.8 billion in 1998.
+    example_title: Not Equivalent
+  - text:
+      - >-
+        Revenue in the first quarter of the year dropped 15 percent from the
+        same period a year earlier.
+      - >-
+        With the scandal hanging over Stewart's company revenue the first
+        quarter of the year dropped 15 percent from the same period a year
+        earlier.
+    example_title: Equivalent
 model-index:
 - name: platzi-distilroberta-base-mrpc-glue
   results: