Update README.md

README.md

@@ -12,13 +12,14 @@ You have to up set the following variables:
 - go to line 477 to modify continuum limit + chiral extrapolatio fit model
 
 Data in path_data need to be stored as follow:
-data->
-    -ens_id_1->
+
+data-
+    -ens_id_1-
              -mesons.dat
              -ms.dat
              -ms1.dat
              -pbp.dat
-    -ens_id_2->
+    -ens_id_2-
              -r0_mesons.dat
              -r1_mesons.dat
              -r0_ms.dat