Update app.py

app.py

@@ -22,6 +22,7 @@ language_models = {
     "Runyankore":               "misterkissi/w2v2-lg-xls-r-300m-runyankore",
     "Ga":                       "misterkissi/w2v2-lg-xls-r-300m-ga",
     "Yoruba":                   "FarmerlineML/w2v-bert-2.0_yoruba_v1",
+    "Luo": "FarmerlineML/w2v-bert-2.0_luo_v2",
     # add more as needed
 }