Update index.md

Author: a2ray

docs/src/index.md

@@ -205,25 +205,21 @@ transD_GP.splittasks(;nsoundings=1211, ncores=1247, nchainspersounding=5, ppn=48
 [Here](https://github.com/GeoscienceAustralia/HiQGA.jl/blob/a8b258d6cef23be7423c9e8652ea0926af28f448/ASEG_Hobart_Workshop_2024/UDF_probabilistic/submit.sh) is an example of a massive job qsub submit script.
 ### Troubleshooting MPI set up
 Some folks have reported that the above MPI install provides error messages to the order of "You are using the system provided MPI", indicating that it is not Intel MPI 2021.10.0 that they are working with. In this case, you should first remove MPI.jl
-```
-# goto Pkg mode in Julia by hitting ]
-pgk> rm MPI.jl
-```
 exit Julia, then edit `~/.julia/prefs/MPI.toml` adding in the following lines
 ```
 path = "/apps/intel-mpi/2021.10.0"
 library = "/apps/intel-mpi/2021.10.0/lib/release/libmpi.so"
 binary = "system"
 ```
-then go back to Julia in Pkg mode, making sure the intel-mpi module is loaded in BASH and add back MPI.jl
+then go back to Julia in Pkg mode, making sure the intel-mpi module is loaded in BASH and build again MPI.jl
 ```
 module load intel-mpi/2021.10.0
 julia
 ```
 Within Julia, you can then do 
 ```
 # hit ] to enter Pkg mode
-pkg>add MPI@0.19.2
+pkg>build MPI
 ```
 and this should work.
 ## For installing development mode pre-release versions