[tweak]: update README

README.md

@@ -1,3 +1,31 @@
 ---
 license: mit
+
+language:
+- de
+- en
+
+tags:
+- translation
+- pytorch
+
+datasets:
+- multi30k
+
+metrics:
+- bleu
+
+model-index:
+- name: multi30k
+  results:
+  - task:
+      type: translation
+    dataset:
+      type: multi30k
+      name: multi30k-de-en
+    metrics:
+      - type: bleu
+        value: 33.47
+        name: Test BLEU
+        args: n_gram=4
 ---