fixed link

Author: simongravelle

docs/doc-sphinx/source/tutorials/ethanoladsorption.rst

@@ -101,8 +101,8 @@ Create the topology file
 
     From the `same atb
     page <https://atb.uq.edu.au/molecule.py?molid=902261#panel-md>`__,
-    copy the `'GROMACS G54A7FF All-Atom (ITP
-    file)' <https://raw.githubusercontent.com/gromacstutorials/gromacstutorials.github.io/main/inputs/ethanoladsorption/preparation/ff/BIPQ_GROMACS_G54A7FF_allatom.itp>`__
+    copy the 
+    `'GROMACS G54A7FF All-Atom (ITP file)' <https://raw.githubusercontent.com/gromacstutorials/gromacstutorials.github.io/version2.0/docs/inputs/ethanoladsorption/preparation/ff/BIPQ_GROMACS_G54A7FF_allatom.itp>`__
     and place it in a folder named 'ff/' and located
     within the 'preparation/' folder. Within 'ff/',
     download as well the GROMACS top file named `Gromacs