Correct area to Alpine region.

climax/main/download_ERA5.py

@@ -61,7 +61,7 @@ if __name__ == '__main__':
 
         # split the download to the different years: CDS API cannot handle
         # requests over the whole time period
-        Parallel(n_jobs=min(len(years, os.cpu_count())), verbose=51)(
+        Parallel(n_jobs=min(len(years), os.cpu_count()), verbose=51)(
             delayed(c.retrieve)(
                 product,
                 {**CONFIG, **{'variable': var, 'year': year}},