tfix typo in man pages - granular - granular dynamics simulation
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       ---
 (DIR) commit efe36871425c35890ef5c489f669f8b91b4732a7
 (DIR) parent 0f0410502efc06bc13ea71e1bfe0a3ac2ee32688
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Thu, 22 Apr 2021 21:03:09 +0200
       
       fix typo in man pages
       
       Diffstat:
         M granular.1                          |       2 +-
         M granulargrain.1                     |       2 +-
         M granularpacking.1                   |       2 +-
       
       3 files changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/granular.1 b/granular.1
       t@@ -29,7 +29,7 @@ The files are named
        where DDDDD is an integer counter starting from 00000, and incrementing
        by 1 for each new file.
        .Pp
       -The options are as wollows:
       +The options are as follows:
        .Bl -tag -width Ds
        .It Fl e Ar end-time
        Set the time where to end the simulation [s] (default 0.0).
 (DIR) diff --git a/granulargrain.1 b/granulargrain.1
       t@@ -22,7 +22,7 @@ the grain data in
        .Xr granular 5
        format.
        .Pp
       -The options are as wollows:
       +The options are as follows:
        .Bl -tag -width Ds
        .It Fl d Ar diameter
        Specify grain diameter (default 1.0).
 (DIR) diff --git a/granularpacking.1 b/granularpacking.1
       t@@ -26,7 +26,7 @@ the grain data in
        .Xr granular 5
        format.
        .Pp
       -The options are as wollows:
       +The options are as follows:
        .Bl -tag -width Ds
        .It Fl D Ar max-diameter
        Specify maximum size of generated grains (default 1.0).