From fdf5ef2555c2b80d651d2e6f26bea7759ef5e73c Mon Sep 17 00:00:00 2001
From: Caleb Bassi <calebjbassi@gmail.com>
Date: Sat, 14 Apr 2018 09:01:15 -0700
Subject: [PATCH] Cleanup

---
 README.md       | 6 +++---
 main.go         | 2 +-
 widgets/proc.go | 7 +++++++
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 681fc26..a1aad8c 100644
--- a/README.md
+++ b/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
diff --git a/main.go b/main.go
index ebc0cd3..8bffecd 100644
--- a/main.go
+++ b/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() {
diff --git a/widgets/proc.go b/widgets/proc.go
index 89ef58c..bf41dfb 100644
--- a/widgets/proc.go
+++ b/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