Add an extra hint in hello-world
Add an extra hint in hello-world

nicgallardo/xjavascript,JenanMannette/xjavascript,cloudleo/xjavascript,exercism/xjavascript,marcCanipel/xjavascript,nicgallardo/xjavascript,a25patel/excercismExcercises,a25patel/excercismExcercises,a25patel/xjavascript,exercism/xjavascript,JenanMannette/xjavascript,a25patel/xjavascript,wobh/xjavascript,marcCanipel/xjavascript,wobh/xjavascript,cloudleo/xjavascript,ZacharyRSmith/xjavascript,ZacharyRSmith/xjavascript