Encode label to 0s (for benign) and 1s (for phishing)

test_dataset.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:932dd774c7d3d7872ff3109f423c2ca7d85751b216112558f5c533c68e0ce172
-size 14704168
+oid sha256:f49f781cf1cb4992b5b0f3517a51f8bb1e772d6c3a085f5e4d74ac692482ccb9
+size 14595059

train_dataset.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:61e69823069d6d3de8150b9587f3be7cbe616b251ee91bf4cc8535ce02b7ec34
-size 52828213
+oid sha256:beb0d86a8525da8482ec80407881c3982b0b6e8e3a324e6d12172e941a9eb79d
+size 52405702