Remove deadcode from cmd/containerd-release

Signed-off-by: Daniel Nephin <dnephin@gmail.com>

cmd/containerd-release/build.go

@@ -1,44 +0,0 @@
-package main
-
-import (
-	"crypto/sha256"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"os/exec"
-	"runtime"
-	"strings"
-)
-
-func build() error {
-	out, err := exec.Command("make").CombinedOutput()
-	if err != nil {
-		return fmt.Errorf("%s: %s", err, out)
-	}
-	return nil
-}
-
-const tarFormat = "%s-%s.%s-%s.tar.gz"
-
-func tarRelease(projectName, tag string) (string, error) {
-	path := fmt.Sprintf(tarFormat, strings.ToLower(projectName), tag, runtime.GOOS, runtime.GOARCH)
-	out, err := exec.Command("tar", "-zcf", path, "bin/").CombinedOutput()
-	if err != nil {
-		return "", fmt.Errorf("%s: %s", err, out)
-	}
-	return path, nil
-}
-
-func hash(path string) (string, error) {
-	f, err := os.Open(path)
-	if err != nil {
-		return "", err
-	}
-	defer f.Close()
-	s := sha256.New()
-	if _, err := io.Copy(s, f); err != nil {
-		return "", err
-	}
-	return hex.EncodeToString(s.Sum(nil)), nil
-}

cmd/containerd-release/main.go

@@ -121,7 +121,7 @@ This tool should be ran from the root of the project repository for a new releas
 		return nil
 	}
 	if err := app.Run(os.Args); err != nil {
-		fmt.Fprint(os.Stderr, err)
+		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}
 }