diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..fe5b664
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,21 @@
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+
+    - name: Test
+      run: go test -v ./...
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 9ae95ad..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-language: go
-
-go:
-  - "1.20.x"
-  - "1.19.x"
-  - "1.18.x"
-  - "1.16.x"
-
-
-script:
-  - go test -v ./...
\ No newline at end of file
diff --git a/README.md b/README.md
index 6b02106..ecdf160 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
+![Test](https://github.com/siyanew/num2fa/actions/workflows/test.yml/badge.svg)
+[![Go Reference](https://pkg.go.dev/badge/github.com/siyanew/num2fa.svg)](https://pkg.go.dev/github.com/siyanew/num2fa)
+
 # Num2Fa - Number to Farsi Words
+
 This is a Golang library that helps you convert numbers to Farsi(Persian) words.
 
 ## Usage
@@ -7,11 +11,11 @@ To use the library, simply import it into your project and call the Num2fa funct
 import "github.com/siyanew/num2fa"
 
 func main() {
-    // Prints "سیصد هفتاد و شش"
-    fmt.Println(num2fa.Num2fa(376))
+// Prints "سیصد هفتاد و شش"
+fmt.Println(num2fa.Convert(376))
 
-    // Prints "منفی یک میلیارد و دویست و سی و چهار میلیون و پانصد و شصت و هفت هزار و هشتصد و نود"
-    fmt.Println(num2fa.Num2fa(-1234567890))	
+// Prints "منفی یک میلیارد و دویست و سی و چهار میلیون و پانصد و شصت و هفت هزار و هشتصد و نود"
+fmt.Println(num2fa.Convert(-1234567890))
 }
 ```
 
diff --git a/num2fa.go b/num2fa.go
index 39bc2fa..4b61f41 100644
--- a/num2fa.go
+++ b/num2fa.go
@@ -1,4 +1,4 @@
-package main
+package num2fa
 
 import (
 	"strings"
@@ -101,7 +101,7 @@ func threeDigitToPersianWord(number int) string {
 	return strings.Join(result, " و ")
 }
 
-func Num2fa(number int) string {
+func Convert(number int) string {
 	if number == 0 {
 		return "صفر"
 	}
diff --git a/num2fa_test.go b/num2fa_test.go
index c4479f4..025427d 100644
--- a/num2fa_test.go
+++ b/num2fa_test.go
@@ -1,6 +1,9 @@
-package main
+package num2fa_test
 
-import "testing"
+import (
+	"github.com/siyanew/num2fa"
+	"testing"
+)
 
 func TestNum2fa(t *testing.T) {
 	testCases := []struct {
@@ -35,16 +38,10 @@ func TestNum2fa(t *testing.T) {
 		{100000000, "صد میلیون"},
 		{1000000000, "یک میلیارد"},
 		{-1234567890, "منفی یک میلیارد و دویست و سی و چهار میلیون و پانصد و شصت و هفت هزار و هشتصد و نود"},
-		//{10000000000, "ده میلیارد"},
-		//{100000000000, "صد میلیارد"},
-		//{1000000000000, "یک تریلیون"},
-		//{10000000000000, "ده تریلیون"},
-		//{100000000000000, "صد تریلیون"},
-		//{1000000000000000, "یک کوآدریلیون"},
 	}
 
 	for _, tc := range testCases {
-		if actual := Num2fa(tc.input); actual != tc.expected {
+		if actual := num2fa.Convert(tc.input); actual != tc.expected {
 			t.Errorf("Num2fa(%d) = %s; expected %s", tc.input, actual, tc.expected)
 		}
 	}