feat(plugins): add precognition

plugins/precognition/default.nix

@@ -0,0 +1,16 @@
+# homepage: https://github.com/tris203/precognition.nvim
+{ lib, pkgs, ... }:
+
+{
+  extra = {
+    packages = [
+      (import ./package.nix { inherit lib pkgs; })
+    ];
+
+    config = ''
+      require("precognition").setup({
+        showBlankVirtLine = false,
+      })
+    '';
+  };
+}

plugins/precognition/package.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+
+let
+  version = "1.0.0";
+in
+pkgs.vimUtils.buildVimPlugin {
+  inherit version;
+
+  name = "precognition";
+
+  src = pkgs.fetchFromGitHub {
+    owner = "tris203";
+    repo = "precognition.nvim";
+    rev = "v${version}";
+    hash = "sha256-AqWYV/59ugKyOWALOCdycWVm0bZ7qb981xnuw/mAVzM=";
+  };
+}