Update README.md, Changelog.md

Changelog.md

@@ -2,6 +2,8 @@
 
 ## Upcoming Changes
 
+Impl. changing the size of the net-graph (default 10).
+
 ## 0.1.8
 
 Impl. showing the maximum value in a dynamic netgraph.

README.md

@@ -22,6 +22,7 @@ tiling Wayland compositor](https://swaywm.org).
        --netdev_width=<width>                           Sets the min-width of the netdev output (default 11)
        --netgraph_max_bytes=<bytes>                     Enable "graph" output when polling network traffic
                                                           (Set to "dynamic" instead of a byte count for dynamic sizing)
+       --netgraph_size=<size>                           Set the number of characters displayed in the net-graph (size of graph; default 10)
        --netgraph_dyn_display                           Enable showing the current maximum value in the graph
        --interval-sec=<seconds>                         Output at intervals of <seconds> (default 5)
        --acpi-builtin                                   Use "acpi -b" built-in fetching (battery info, with color)

src/args.rs

@@ -73,7 +73,7 @@ pub fn print_usage() {
         .write_all(b"                              \t\t\t\t  (Set to \"dynamic\" instead of a byte count for dynamic sizing)\n")
         .ok();
     stderr_handle
-        .write_all(b"  --netgraph_size=<size>\t\t\t\tSet the number of characters displayed in the net-graph (size of graph)\n")
+        .write_all(b"  --netgraph_size=<size>\t\t\t\tSet the number of characters displayed in the net-graph (size of graph; default 10)\n")
         .ok();
     stderr_handle
         .write_all(b"  --netgraph_dyn_display\t\t\t\tEnable showing the current maximum value in the graph\n")