Tidy info output (#7)

cmd/git-pair/info.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/inverse/git-pair/internal/git"
 )
@@ -22,11 +23,11 @@ func Info() {
 	contributors, err := git.ReadTemplateFile()
 
 	if err != nil {
-		fmt.Println(err)
+		fmt.Printf("Failed to read template file: %s \n", err)
 		return
 	}
 
 	for _, contributor := range contributors {
-		fmt.Printf("- %s\n", contributor)
+		fmt.Printf("- %s\n", strings.Replace(contributor, git.CoAuthoredBy, "", 1))
 	}
 }

internal/git/git.go

@@ -13,6 +13,8 @@ import (
 
 const templateFileName string = ".git/template"
 
+const CoAuthoredBy string = "Co-authored-by: "
+
 func templateFilePath() string {
 	out, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
 
@@ -47,7 +49,7 @@ func createTemplateFile(contributors []string, templateFilePath string) error {
 	defer templateFile.Close()
 
 	for _, contributor := range contributors {
-		_, err := templateFile.WriteString(fmt.Sprintf("Co-authored-by: %s \n", contributor))
+		_, err := templateFile.WriteString(fmt.Sprintf("%s%s \n", CoAuthoredBy, contributor))
 		if err != nil {
 			return err
 		}