bring back map.str()

tools/vget.v

@@ -8,7 +8,7 @@ import (
 
 const (
 	//url = 'http://localhost:8089' 
-	url = 'http://vpm.vlang.io' 
+	url = 'https://vpm.best' 
 ) 
 
 struct Mod {
@@ -25,7 +25,10 @@ fn main() {
 	} 
 	name := os.args.last() 
 	s := http.get_text(url + '/jsmod/$name') 
-	mod := json.decode(Mod, s) or { return } 
+	mod := json.decode(Mod, s) or { 
+		println('Error. Make sure you are online.') 
+		return
+	} 
 	home := os.home_dir() 
 	os.exec('git -C "$home/.vmodules" clone --depth=1 $mod.url $mod.name')
 	println(s)