setting filetype

README.md

@@ -77,6 +77,9 @@ be visible in the buffers list if you need to toggle to them. When you are done,
 to close the buffer with the configured keybinding (see Configuration section above) or just `:bd`
 in order to save on resources as some search results can be quite beefy in size.
 
+Note that *grug-far.nvim* buffers will have `filetype=grug-far` if you need filter/exclude them in
+any situations.
+
 ## 📦 Similar Plugins / Inspiration
 
 - [nvim-spectre][spectre]: the OG find and replace in a buffer plugin, great inspiration!

lua/grug-far/farBuffer.lua

@@ -60,7 +60,9 @@ end
 
 function M.createBuffer(win, context)
   local buf = vim.api.nvim_create_buf(true, true)
+  vim.api.nvim_buf_set_option(buf, 'filetype', 'grug-far')
   bufCount = bufCount
+
   setupKeymap(buf, context)
   setupRenderer(buf, context)
   vim.schedule(function()