Fix Space metadata (sdk: static)

README.md

@@ -3,10 +3,14 @@ title: text2sql-tsed
 emoji: 🧪
 colorFrom: blue
 colorTo: purple
-sdk: python
-app_file: tsed.py
+sdk: static
 pinned: false
 ---
 
-Hugging Face Evaluate metric wrapper for **TSED** (SQL).  
-Compute via `evaluate.load("3zizo3/text2sql-tsed")`.
+Hugging Face Evaluate metric wrapper for **TSED** (SQL).
+
+Usage:
+```python
+import evaluate
+m = evaluate.load("3zizo3/text2sql-tsed")
+print(m.compute(predictions=["select 1"], references=["select 1"]))