Update README.md

README.md

@@ -54,7 +54,7 @@ To access the Sentinel Time Series data in python you can use :
 
 ```
 import h5py
-with h5py.File(path/to/h5/file, 'r') as h5file:
+with h5py.File(path/to/file.h5, 'r') as h5file:
     sen_1_asc_data = h5file['sen-1-asc-data'][:]
     sen_1_asc_products = h5file['sen-1-asc-products'][:]
     sen_1_des_data = h5file['sen-1-des-data'][:]