Update gadget/4.0/README.md

gadget/4.0/README.md

@@ -36,8 +36,8 @@ Environment software need in the system: MPI (e.g., MPICH, OpenMPI, IntelMPI), F
 1. Load the environment modules necessary to compile and run the code, e.g,
 
 ```
-module load mpi/OpenMPI/4.0.3-GCC-9.3.0 data/HDF5/1.10.6-gompi-2020a numlib/FFTW/3.3.8-gompi-2020a
-numlib/GSL/2.6-GCC-9.3.0 
+module load mpi/OpenMPI/4.0.3-GCC-9.3.0 data/HDF5/1.10.6-gompi-2020a \
+numlib/FFTW/3.3.8-gompi-2020a numlib/GSL/2.6-GCC-9.3.0 
 ```
 
 2. In Makefile.systype select the machine you are using