Make README ASCII-safe to avoid mojibake on web renderers

README.md

@@ -10,7 +10,7 @@ pinned: false
 license: mit
 ---
 
-# සිංCode — Singlish to Sinhala Transliterator
+# SinCode - Singlish to Sinhala Transliterator
 
 A model-driven, context-aware back-transliteration system that converts Romanised Sinhala (Singlish) to native Sinhala script.
 
@@ -18,25 +18,25 @@ A model-driven, context-aware back-transliteration system that converts Romanise
 
 ```
 Input sentence
-    │
-    ▼
+    |
+    v
 Word Tokenizer
-    │
-    ├─ Sinhala script? ──────────────────────────► Pass through unchanged
-    │
-    ├─ English vocab (len ≥ 3)? ─────────────────► Pass through unchanged
-    │
-    └─ Singlish word?
-            │
-            ▼
+    |
+    +-- Sinhala script? -------------------------> Pass through unchanged
+    |
+    +-- English vocab (len >= 3)? --------------> Pass through unchanged
+    |
+    `-- Singlish word?
+            |
+            v
      ByT5-small seq2seq
      (top-5 candidates)
-            │
-            ▼
+            |
+            v
      XLM-RoBERTa MLM reranker
      (contextual scoring)
-            │
-            ▼
+            |
+            v
       Best candidate
 ```
 
@@ -44,18 +44,18 @@ Word Tokenizer
 
 | Model | Role | Hub ID |
 |-------|------|--------|
-| ByT5-small | Singlish → Sinhala candidate generation | `Kalana001/byt5-small-singlish-sinhala` |
+| ByT5-small | Singlish -> Sinhala candidate generation | `Kalana001/byt5-small-singlish-sinhala` |
 | XLM-RoBERTa | Contextual MLM reranking | `Kalana001/xlm-roberta-base-finetuned-sinhala` |
 | mBart50 | Full-sentence Sinhala output mode | `Kalana001/mbart50-large-singlish-sinhala` |
 
 ## Modes
 
-- **Code-Mixed Output** — Retains English words where contextually appropriate; Singlish words are transliterated using ByT5 + XLM-RoBERTa reranking.
-- **Full Sinhala Output** — Transliterates the entire sentence to Sinhala script using mBart50.
+- **Code-Mixed Output** - Retains English words where contextually appropriate; Singlish words are transliterated using ByT5 + XLM-RoBERTa reranking.
+- **Full Sinhala Output** - Transliterates the entire sentence to Sinhala script using mBart50.
 
 ## Environment Variables (optional)
 
-Set these in HF Spaces → Settings → Repository secrets to enable Supabase feedback storage:
+Set these in HF Spaces -> Settings -> Repository secrets to enable Supabase feedback storage:
 
 | Variable | Description |
 |----------|-------------|