Update app.py

app.py

@@ -40,7 +40,7 @@ from prebackbone_infer import enrich_pair, get_enricher
 TITLE = "RefDiffNet — PCB Reference–Defect Enrichment"
 DESCRIPTION = """
 Upload a **defect PCB image** and its **golden reference** (same H×W, pre-aligned — e.g. `*_input.jpg` / `*_reference.jpg` from training).
-The A11_CA prebackbone outputs an **enriched** image: `enriched = defect + α · gate · delta`
+The RefDiffNet prebackbone outputs an **enriched** image: `enriched = defect + α · gate · delta`
 """