Update deprecated func in README example (#102)

gilcrest · web-flow · commit fe611a8e5a94 · 2022-11-22T23:55:05.000+01:00
WithEnvVarNoPrefix() (Deprecated) -&gt; WithEnvVars()
diff --git a/README.md b/README.md
@@ -104,7 +104,7 @@ func main() {
 		port  = fs.Int("port", 8080, "listen port for server (also via PORT)")
 		debug = fs.Bool("debug", false, "log debug information (also via DEBUG)")
 	)
-	if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVarNoPrefix()); err != nil {
+	if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVars()); err != nil {
 		fmt.Fprintf(os.Stderr, "error: %v\n", err)
 		os.Exit(1)
 	}

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ func main() {`
`104`	`104`	`port = fs.Int("port", 8080, "listen port for server (also via PORT)")`
`105`	`105`	`debug = fs.Bool("debug", false, "log debug information (also via DEBUG)")`
`106`	`106`	`)`
`107`		`- if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVarNoPrefix()); err != nil {`
	`107`	`+ if err := ff.Parse(fs, os.Args[1:], ff.WithEnvVars()); err != nil {`
`108`	`108`	`fmt.Fprintf(os.Stderr, "error: %v\n", err)`
`109`	`109`	`os.Exit(1)`
`110`	`110`	`}`