From a587977edda67fd6f506da11e55e3c27727df646 Mon Sep 17 00:00:00 2001
From: Steven Arcangeli <stevearc@stevearc.com>
Date: Mon, 2 Jan 2023 21:31:07 -0800
Subject: [PATCH] feat: set filetype='oil_preview' for preview buffer

---
 lua/oil/mutator/preview.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lua/oil/mutator/preview.lua b/lua/oil/mutator/preview.lua
index 82308c6..93b173c 100644
--- a/lua/oil/mutator/preview.lua
+++ b/lua/oil/mutator/preview.lua
@@ -67,6 +67,7 @@ M.show = vim.schedule_wrap(function(actions, should_confirm, cb)
     style = "minimal",
     border = "rounded",
   })
+  vim.bo[bufnr].filetype = "oil_preview"
   vim.bo[bufnr].syntax = "oil_preview"
 
   local lines = {}