band name eurosat dataset and datamodule

torchgeo/datamodules/eurosat.py

@@ -19,7 +19,7 @@ MEAN = {
     "B06": 1999.79090914,
     "B07": 2369.22292565,
     "B08": 2296.82608323,
-    "B8A": 732.08340178,
+    "B08A": 732.08340178,
     "B09": 12.11327804,
     "B10": 1819.01027855,
     "B11": 1118.92391149,