title: SwiftUI HStack fill whole width with equal spacing
body: <p>I have an HStack:</p>
  
  <pre><code>struct BottomList: View {
      var body: some View {
          HStack() {
              ForEach(navData) { item in
                  NavItem(image: item.icon, title: item.title)
              }
          }
      }
  }
  </code></pre>
  
  <p><strong>How do I perfectly center its content with equal spacing automatically filling the whole width?</strong> </p>
  
  <p>FYI just like Bootstraps CSS class <code>.justify-content-around</code></p>