README.md: final fix

regtests/README.md

@@ -36,6 +36,6 @@ The main updates for this regtest are the job card, `run_unstr_rstrt`, and the a
 * Other than the forcing, the input files for this regtest are contained in `ww3_ufs1.1/input_unstr_rstrt`.
 * `ww3_shel.inp` versions are contained in `./input_unstr_rstrt` for both _start_ and _restart_ runs, as well as
   `IOSTYP=0` and `IOSTYP=1`.
-* Default MPI tasks values are: `<N>=<nProc>=40` and `<M>=<mProc>=20`, and `<nProc>` should be the same
+* Default MPI task values are: `<N>=<nProc>=40` and `<M>=<mProc>=20`, and `<nProc>` should be the same
 value found in the SLURM task request directive, `#SBATCH -n <nProc>`.
-* Work directories have the form based on the selected values:  `ww3_ufs1.1/work_IOSTYP_<0,1>_<MPI_tasks>`.
+* Work directories have the form, based on the selected values:  `ww3_ufs1.1/work_IOSTYP_<0,1>_<MPI_tasks>`.