Cleanup

README.md

@@ -85,11 +85,11 @@ Feel free to add a new one. You can use 256 colors, bold, underline, and reverse
 
 ## Built With
 
-* [A termui fork](https://github.com/cjbassi/termui)
-* [drawille-go](https://github.com/exrook/drawille-go)
+* [My termui fork](https://github.com/cjbassi/termui)
+    * [drawille-go](https://github.com/exrook/drawille-go)
+    * [termbox](https://github.com/nsf/termbox-go)
 * [gopsutil](https://github.com/shirou/gopsutil)
 * [goreleaser](https://github.com/goreleaser/goreleaser)
-* [termbox](https://github.com/nsf/termbox-go)
 
 
 ## Stargazers over time

main.go

@@ -285,7 +285,7 @@ func main() {
 		}
 	}()
 
-	// handles os kill signal
+	// handles kill signal sent to gotop
 	c := make(chan os.Signal, 2)
 	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
 	go func() {

widgets/proc.go

@@ -7,15 +7,22 @@ import (
 	"time"
 
 	ui "github.com/cjbassi/termui"
+	"github.com/mattn/go-runewidth"
 	psCPU "github.com/shirou/gopsutil/cpu"
 	psProc "github.com/shirou/gopsutil/process"
 )
 
+var arrowWidth int
+
 const (
 	UP   = "▲"
 	DOWN = "▼"
 )
 
+func init() {
+	arrowWidth = runewidth.StringWidth(UP)
+}
+
 // Process represents each process.
 type Process struct {
 	PID     int32