Updated README

Author: Visual-Vincent

README.md

@@ -14,4 +14,6 @@ Inspired by [Saša Barišić's NanoVG port](https://github.com/sbarisic/nanovg_d
 Windows-specific requirements:
 - Windows 7 SP1 or newer
 - Microsoft Visual C++ 2019 Redistributable (x86, x64 or both, depending on which platform(s) you target)
-    - https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist
+    - https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist
+
+(Cross-platform support will be added in the future)