Update README.md

README.md

@@ -11,7 +11,7 @@ The compliance criteria of output variables are defined in a separate csv file.
 
 => For ISMIP6 simulations, the criteria are following the conventions defined in the [ISMIP6 wiki](https://www.climate-cryosphere.org/wiki/index.php?title=ISMIP6-Projections-Antarctica#Appendix_1_.E2.80.93_Output_grid_definition_and_interpolation). The associated csv file is [ismip6_criteria_v0.csv](https://github.com/jbbarre/ISM_SimulationChecker/blob/main/ismip6_criteria_v0.csv)
 
-=> ISMIP6 2300 file name convention: check carrefully the section __A2.1 File name convention__ of the [ISMIP6 2300 wiki](https://www.climate-cryosphere.org/wiki/index.php?title=ISMIP6-Projections2300-Antarctica)
+=> ISMIP6 2300 file name convention: check carrefully the section _A2.1 File name convention_ of the [ISMIP6 2300 wiki](https://www.climate-cryosphere.org/wiki/index.php?title=ISMIP6-Projections2300-Antarctica)
 
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