Update README.md

pfarm/README.md

@@ -57,8 +57,12 @@ $> cd RMX_MAGMA_GPU
 $> make
 ```
 
+
+Run instructions
+****************
+
 Run RMX
-*******
+-------
 
 The RMX application can be run by running the executable `rmx95`
 For the FEIII dataset, the program requires the following input files to reside in the same directory as the executable:
@@ -90,8 +94,8 @@ export OMP_NUM_THREADS=64
 aprun -N 1 -n 4 -d $OMP_NUM_THREADS ./rmx95
 ```
 
-* Run-time environment variable settings
-
+Run-time environment variable settings
+--------------------------------------
 The following environmental variables that e.g. can be set inside the script allow the H sector matrix 
 to easily change dimensions and also allows the number of sectors to change when undertaking benchmarks.
 These can be adapted by the user to suit benchmark load requirements e.g. short vs long runs.