bash : toolbx : rename tb to tba to be consistent with tmux ta.

.linux/bash/module/toolbx.sh

@@ -1,6 +1,6 @@
-# create toolbx container with default or specified name.
+# attach/create toolbx container with default or specified name.
 # usage: tb [NAME]
-tb()
+tba()
 {
   local name="$1"
   
@@ -76,4 +76,4 @@ _tb_containers()
   _autocomplete_first "$(toolbox list -c | sed -e '1d' | awk '{ print $2 }')"
 }
 
-complete -F _tb_containers tb tbk tb_rpmfusion
+complete -F _tb_containers tba tbk tb_rpmfusion