[libgtop] Add sysinfo example

[Robert Roth <robertroth src gnome org>]

commit 3d7870c961e41f99ad31caf2c4bcbc875fce40a7
Author: James Dominic P. Guana <guana histark gmail com>
Date:   Sat Aug 21 16:20:52 2021 +0000

    Add sysinfo example
    
    Retrieve cpu model via hashtable & number of logical cpu via exposed variable
    
    Signed off: Dr. James Dominic P. Guana <jdpguana histark com>

 examples/sysinfo.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/examples/sysinfo.c b/examples/sysinfo.c
index f1350cdd..3c570e9f 100644
--- a/examples/sysinfo.c
+++ b/examples/sysinfo.c
@@ -39,10 +39,10 @@ main (int argc, char *argv [])
    sysinfo = glibtop_get_sysinfo ();
    model = g_hash_table_lookup (sysinfo->cpuinfo [1].values, "model name");
 
-       printf ("\nProcessor Model: %s\n", g_strdup (model));
-       printf ("Number of Cores: %d\n\n", sysinfo->ncpu);
+   printf ("\nProcessor Model: %s\n", g_strdup (model));
+   printf ("Number of Cores: %d\n\n", sysinfo->ncpu);
 
    glibtop_close ();
 
-       exit (0);
+   exit (0);
 }