Update spellchecker model link

README.md

@@ -10,4 +10,3 @@ pinned: false
 private: true
 short_description: Fix typos with a tiny local model on CPU
 ---
-

server.py

@@ -44,7 +44,7 @@ except RuntimeError:
     pass
 
 MODEL_ID = os.environ.get("SPELLCHECKER_MODEL", "LiquidAI/LFM2.5-Encoder-350M-Spellchecker")
-MODEL_REV = os.environ.get("SPELLCHECKER_REVISION", "main")
+MODEL_REV = os.environ.get("SPELLCHECKER_REVISION", "65a4a90af31205d2f7ef66b6a68d7b3d276adfdd")
 STATIC = os.path.join(os.path.dirname(os.path.abspath(__file__)), "static")
 
 print(f"[server] loading {MODEL_ID}@{MODEL_REV} on {_CPUS} CPU thread(s) ...", flush=True)