doc: fixed mpirun links

Signed-off-by: Nick Papior <nickpapior@gmail.com>

Author: zerothi

docs/man-openmpi/man3/MPI_Comm_spawn.3.rst

@@ -277,4 +277,4 @@ ERRORS
 .. seealso::
    * :ref:`MPI_Comm_spawn_multiple`
    * :ref:`MPI_Comm_get_parent`
-   * mpirun(1)
+   * :ref:`mpirun(1) <man1-mpirun>`

docs/man-openmpi/man3/MPI_Comm_spawn_multiple.3.rst

@@ -275,4 +275,4 @@ ERRORS
 .. seealso::
    * :ref:`MPI_Comm_spawn`
    * :ref:`MPI_Comm_get_parent`
-   * mpirun(1)
+   * :ref:`mpirun(1) <man1-mpirun>`

docs/man-openmpi/man3/OMPI_Affinity_str.3.rst

@@ -111,7 +111,7 @@ EXAMPLES
               rank, ompi_bound, current_binding, exists);
        ...
 
-Output of mpirun -n 2 -bind-to-core a.out:
+Output of ``mpirun -n 2 -bind-to-core a.out``:
 
 ::
 
@@ -124,7 +124,7 @@ Output of mpirun -n 2 -bind-to-core a.out:
      current_binding: socket 0[core 1]
               exists: socket 0 has 4 cores
 
-Output of mpirun -n 2 -bind-to-socket a.out:
+Output of ``mpirun -n 2 -bind-to-socket a.out``:
 
 ::
 
@@ -159,7 +159,7 @@ Output of mpirun -n 2 -bind-to-socket a.out:
               rank, ompi_bound, current_binding, exists);
        ...
 
-Output of mpirun -n 2 -bind-to-core a.out:
+Output of ``mpirun -n 2 -bind-to-core a.out``:
 
 ::
 
@@ -172,7 +172,7 @@ Output of mpirun -n 2 -bind-to-core a.out:
      current_binding: [. B . .]
               exists: [. . . .]
 
-Output of mpirun -n 2 -bind-to-socket a.out:
+Output of ``mpirun -n 2 -bind-to-socket a.out``:
 
 ::
 
@@ -186,4 +186,4 @@ Output of mpirun -n 2 -bind-to-socket a.out:
               exists: [. . . .]
 
 
-.. seealso:: mpirun(1)
+.. seealso:: :ref:`mpirun(1) <man1-mpirun>`