Mention how to display filetype in readme (#722)

mfussenegger · Jan 18, 2025 · 6742c6e · 6742c6e
1 parent 1fd5abd
commit 6742c6e
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diff --git a/README.md b/README.md
@@ -44,6 +44,8 @@ require('lint').linters_by_ft = {
 }
 ```
 
+To get the `filetype` of a buffer you can run `:= vim.bo.filetype`.
+
 Then setup a autocmd to trigger linting. For example:
 
 ```vimL