diff --git a/cmd/config.go b/cmd/config.go
index 78cd625..16b0bdb 100644
--- a/cmd/config.go
+++ b/cmd/config.go
@@ -186,7 +186,7 @@ func curGitRepoPath() (*Login, string, error) {
 	cmd := git.NewCommand("remote", "get-url", "origin")
 	u, err := cmd.RunInDir(filepath.Dir(os.Args[0]))
 	if err != nil || len(u) == 0 {
-		return nil, "", errors.New("You have to indicated a repo or execute the command in a repo")
+		return nil, "", errors.New("You have to indicate a repo or execute the command in a repo")
 	}
 
 	p, err := local_git.ParseURL(strings.TrimSpace(u))
diff --git a/cmd/issues.go b/cmd/issues.go
index ff6fdd2..bd4d2dc 100644
--- a/cmd/issues.go
+++ b/cmd/issues.go
@@ -130,32 +130,38 @@ func initCommand(ctx *cli.Context) (*Login, string, string) {
 	}
 
 	var login *Login
-	if ctx.IsSet("login") {
-		login = getLoginByName(ctx.String("login"))
-		if login == nil {
-			log.Fatal("indicated login name", ctx.String("login"), "is not exist")
-		}
-	} else {
+	if loginFlag := getGlobalFlag(ctx, "login"); loginFlag == "" {
 		login, err = getActiveLogin()
 		if err != nil {
-			log.Fatal("get active login failed")
+			log.Fatal(err)
+		}
+	} else {
+		login = getLoginByName(loginFlag)
+		if login == nil {
+			log.Fatal("indicated login name", loginFlag, "does not exist")
 		}
 	}
 
-	var repoPath string
-	if !ctx.IsSet("repo") {
+	repoPath := getGlobalFlag(ctx, "repo")
+	if repoPath == "" {
 		login, repoPath, err = curGitRepoPath()
 		if err != nil {
 			log.Fatal(err.Error())
 		}
-	} else {
-		repoPath = ctx.String("repo")
 	}
 
 	owner, repo := splitRepo(repoPath)
 	return login, owner, repo
 }
 
+func getGlobalFlag(ctx *cli.Context, flag string) string {
+	var val = ctx.String(flag)
+	if val == "" {
+		return ctx.GlobalString(flag)
+	}
+	return val
+}
+
 func runIssuesCreate(ctx *cli.Context) error {
 	login, owner, repo := initCommand(ctx)
 
diff --git a/cmd/releases.go b/cmd/releases.go
index 0a4c4f2..7d435ee 100644
--- a/cmd/releases.go
+++ b/cmd/releases.go
@@ -7,6 +7,8 @@ package cmd
 import (
 	"fmt"
 	"log"
+	"os"
+	"path/filepath"
 
 	"code.gitea.io/sdk/gitea"
 
@@ -87,13 +89,17 @@ var CmdReleaseCreate = cli.Command{
 			Name:  "prerelease, p",
 			Usage: "the release is a prerelease",
 		},
+		cli.StringSliceFlag{
+			Name:  "asset, a",
+			Usage: "a list of files to attach to the release",
+		},
 	},
 }
 
 func runReleaseCreate(ctx *cli.Context) error {
 	login, owner, repo := initCommand(ctx)
 
-	_, err := login.Client().CreateRelease(owner, repo, gitea.CreateReleaseOption{
+	release, err := login.Client().CreateRelease(owner, repo, gitea.CreateReleaseOption{
 		TagName:      ctx.String("tag"),
 		Target:       ctx.String("target"),
 		Title:        ctx.String("title"),
@@ -103,8 +109,29 @@ func runReleaseCreate(ctx *cli.Context) error {
 	})
 
 	if err != nil {
+		if err.Error() == "409 Conflict" {
+			log.Fatal("error: There already is a release for this tag")
+		}
+
 		log.Fatal(err)
 	}
 
+	for _, asset := range ctx.StringSlice("asset") {
+		var file *os.File
+
+		if file, err = os.Open(asset); err != nil {
+			log.Fatal(err)
+		}
+
+		filePath := filepath.Base(asset)
+
+		if _, err = login.Client().CreateReleaseAttachment(owner, repo, release.ID, file, filePath); err != nil {
+			file.Close()
+			log.Fatal(err)
+		}
+
+		file.Close()
+	}
+
 	return nil
 }
diff --git a/main.go b/main.go
index e8afc23..e5b0a42 100644
--- a/main.go
+++ b/main.go
@@ -30,7 +30,7 @@ func init() {
 func main() {
 	app := cli.NewApp()
 	app.Name = "Tea"
-	app.Usage = "Command line tool to interactive with Gitea"
+	app.Usage = "Command line tool to interact with Gitea"
 	app.Description = ``
 	app.Version = Version + formatBuiltWith(Tags)
 	app.Commands = []cli.Command{