update text to use user chosen text color

Shared/views/CustomizeView/CustomizeView.swift

@@ -127,6 +127,8 @@ struct CustomizeView: View {
                                             .stroke(Color(UIColor.systemGray), style: StrokeStyle(lineWidth: 2))
                                     )
                                 Text(aTheme.title)
+                                    .foregroundColor(textColor)
+                                    .font(.body)
                             }
                         })
                             .contentShape(Rectangle())
@@ -179,6 +181,7 @@ struct CustomizeView: View {
                 .cornerRadius(10)
                 
                 Text("[How to add widget](https://support.apple.com/guide/iphone/add-widgets-iphb8f1bf206/ios)")
+                    .accentColor(textColor)
                     .padding(.bottom)
             }
         }