From e804b1c91d283ab2d9d8a5cbf3ababdddb160e58 Mon Sep 17 00:00:00 2001
From: Justin Weissig <jweissig@gmail.com>
Date: Wed, 23 Jun 2021 11:11:20 -0700
Subject: [PATCH] Minor docs fix

Was testing out the example snippet here and noticed the output was not as expected for `a.Value()`. I'm running go1.16.5 and I assume this is correct so submitted a docs fix. I can the example code as shown but printed it.

Here's the code:
```
package main

import (
	"fmt"
	"github.com/VividCortex/ewma"
)

func main() {
	samples := [100]float64{
		4599, 5711, 4746, 4621, 5037, 4218, 4925, 4281, 5207, 5203, 5594, 5149,
	}

	e := ewma.NewMovingAverage()  //=> Returns a SimpleEWMA if called without params
	a := ewma.NewMovingAverage(5) //=> returns a VariableEWMA with a decay of 2 / (5 + 1)

	for _, f := range samples {
		e.Add(f)
		a.Add(f)
	}

	fmt.Println(e.Value()) //=> 13.577404704631077
	fmt.Println(a.Value()) //=> 1.5806140565521463e-12
}
```
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 87b4a3c..cf1ef04 100644
--- a/README.md
+++ b/README.md
@@ -124,7 +124,7 @@ func main() {
 	}
 
 	e.Value() //=> 13.577404704631077
-	a.Value() //=> 1.5806140565521463e-12
+	a.Value() //=> 1.6330366675026306e-12
 }
 ```