From e3ffdaf34de2e0d62108d2b5ed5a2eb7d8ac9682 Mon Sep 17 00:00:00 2001 From: ddddddO Date: Sat, 21 May 2022 10:34:29 +0900 Subject: [PATCH] modify readme --- README.md | 5 +++-- _example/dinner/main.go | 13 +++++++------ 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 6d95bdf..9e3091f 100644 --- a/README.md +++ b/README.md @@ -26,6 +26,7 @@ package main import ( "fmt" + "os" g "github.com/ddddddO/gdag" ) @@ -58,8 +59,8 @@ func main() { uml, err := dag.UML() if err != nil { - fmt.Println(err) - return + fmt.Fprintln(os.Stderr, err) + os.Exit(1) } fmt.Println(uml) } diff --git a/_example/dinner/main.go b/_example/dinner/main.go index 7e114e9..af98056 100644 --- a/_example/dinner/main.go +++ b/_example/dinner/main.go @@ -2,6 +2,7 @@ package main import ( "fmt" + "os" g "github.com/ddddddO/gdag" ) @@ -31,8 +32,8 @@ func main() { uml, err := dag.UML() if err != nil { - fmt.Println(err) - return + fmt.Fprintln(os.Stderr, err) + os.Exit(1) } fmt.Println(uml) @@ -40,8 +41,8 @@ func main() { mermaid, err := dag.Mermaid() if err != nil { - fmt.Println(err) - return + fmt.Fprintln(os.Stderr, err) + os.Exit(1) } fmt.Println(mermaid) @@ -49,8 +50,8 @@ func main() { checklist, err := dag.CheckList() if err != nil { - fmt.Println(err) - return + fmt.Fprintln(os.Stderr, err) + os.Exit(1) } fmt.Println(checklist) }