Add image-text-to-text to task categories

This PR adds the `image-text-to-text` tag to the list of task categories.

README.md

@@ -1,14 +1,16 @@
 ---
+language:
+- en
 license: apache-2.0
+size_categories:
+- 100B<n<1T
 task_categories:
 - multiple-choice
 - question-answering
 - visual-question-answering
-language:
-- en
-size_categories:
-- 100B<n<1T
+- image-text-to-text
 ---
+
 * **`2024.08.20`** 🌟 We are proud to open-source MME-Unify, a comprehensive evaluation framework designed to systematically assess U-MLLMs. Our Benchmark covers 10 tasks with 30 subtasks, ensuring consistent and fair comparisons across studies.
 
 
@@ -57,10 +59,4 @@ We present MME-Unify, a comprehensive evaluation framework designed to assess U-
 Our findings reveal substantial performance gaps in existing U-MLLMs, highlighting the need for more robust models capable of handling mixed-modality tasks effectively.
 
 
-![](Bin.png)
-
-
-
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-
-
+![](Bin.png)