navigation: make sure to quit vim if oil is the only open buffer

nvim-pack-lock.json

@@ -1,7 +1,7 @@
 {
   "plugins": {
     "blink.cmp": {
-      "rev": "e9556f9b981f395e22a6bfd69fd5f3008a2a6cd9",
+      "rev": "451168851e8e2466bc97ee3e026c3dcb9141ce07",
       "src": "https://github.com/saghen/blink.cmp",
       "version": "1.0.0 - 2.0.0"
     },
@@ -10,7 +10,7 @@
       "src": "https://github.com/rebelot/kanagawa.nvim"
     },
     "mason-lspconfig.nvim": {
-      "rev": "a324581a3c83fdacdb9804b79de1cbe00ce18550",
+      "rev": "a676ab7282da8d651e175118bcf54483ca11e46d",
       "src": "https://github.com/williamboman/mason-lspconfig.nvim"
     },
     "mason.nvim": {
@@ -18,11 +18,11 @@
       "src": "https://github.com/williamboman/mason.nvim"
     },
     "nvim-lspconfig": {
-      "rev": "2b87d107942b9eebef768512f5849330335a9493",
+      "rev": "dc2f86d2b66a6e01a98c37cdadd3be3e90f8ab9a",
       "src": "https://github.com/neovim/nvim-lspconfig"
     },
     "nvim-treesitter": {
-      "rev": "1970f0d3bbb99c7659e58914948749437c7b7398",
+      "rev": "2cc172c28e5550e00e6beead4599b1469469c1c7",
       "src": "https://github.com/nvim-treesitter/nvim-treesitter"
     },
     "oil.nvim": {
@@ -30,7 +30,7 @@
       "src": "https://github.com/stevearc/oil.nvim"
     },
     "overseer.nvim": {
-      "rev": "2802c15182dae2de71f9c82e918d7ba850b90c22",
+      "rev": "a2194447f4c5a1baf95139c5c7b539fa7b0d012f",
       "src": "https://github.com/stevearc/overseer.nvim"
     }
   }