docs: add catppuccin/vercel (#1795)

Closes #1764

README.md

@@ -947,6 +947,7 @@ Catppuccin is available for various apps and in different formats. Here is a lis
 - [OBS](https://github.com/catppuccin/obs)
 - [ShareX](https://github.com/catppuccin/sharex)
 - [Sumatra PDF](https://github.com/catppuccin/sumatra-pdf)
+- [Vercel](https://github.com/catppuccin/vercel)
 - [Wikiwand](https://github.com/catppuccin/wikiwand)
 - [Zathura](https://github.com/catppuccin/zathura)
 </details>

resources/ports.yml

@@ -335,6 +335,7 @@ unreal-engine:
     os: [linux, macos, windows]
 urxvt:
     os: [linux]
+vercel:
 vim:
     color: green
     os: [linux, macos, windows]