build(nix): add webcolors to flake build instruction

minhtrancccp · minhtrancccp · commit 64c9fdfbebf6 · 2025-12-16T18:55:28.000+07:00
diff --git a/flake.nix b/flake.nix
@@ -23,6 +23,7 @@
             requests
             readchar
             setuptools
+            webcolors
           ];
 
           # Dependencies for testing
