bind :%y and :%y+

config/keys.nix

@@ -422,6 +422,26 @@
           desc = "Copy to system clipboard";
         };
       }
+      {
+        mode = [
+          "n"
+        ];
+        key = "<leader>%y";
+        action = ":%y<CR>";
+        options = {
+          desc = "Yank the entire file contents";
+        };
+      }
+      {
+        mode = [
+          "n"
+        ];
+        key = "<leader>%Y";
+        action = ":%y+<CR>";
+        options = {
+          desc = "Copy file contents to system clipboard";
+        };
+      }
 
       {
         mode = [