change nixvim config

Former-commit-id: 30009bcafb

home/programs/nvim/plugins/snacks.nix

@@ -10,6 +10,7 @@
         quickfile.enable = true;
         statuscolumn.enable = true;
         zen.enable = true;
+        bufdelete.enable = true;
       };
     };
 
@@ -29,6 +30,11 @@
         action = "<cmd>lua Snacks.dim.disable()<cr>";
         options.desc = "Undim";
       }
+      {
+        key = "<leader>wc";
+        action = "<cmd>lua Snacks.bufdelete.all()<cr>";
+        options.desc = "Close all buffers";
+      }
     ];
   };
 }