Update README.md

This is a subset of diffusinDB containing 300k generated images.
Used as fakes in training of the fakeinversion model. Not same subset as used by the original authors

README.md

@@ -4,4 +4,6 @@ language:
 pretty_name: FakeInversion DifussionDB 300k - subset
 size_categories:
 - 100K<n<1M
+tags:
+- diffusinDB,
 ---