Use setfiletype instead of set filetype

gpanders · haze · commit 1cb9cd521cab · 2022-04-30T22:20:44.000-04:00
The :setfiletype command will not change the buffer's filetype if it is
already set, which prevents the FileType being set twice (which in turns
fires all FileType autocommands twice).
diff --git a/ftdetect/zig.vim b/ftdetect/zig.vim
@@ -1,2 +1,2 @@
-au BufRead,BufNewFile *.zig set filetype=zig
-au BufRead,BufNewFile *.zir set filetype=zir
+au BufRead,BufNewFile *.zig setfiletype zig
+au BufRead,BufNewFile *.zir setfiletype zir
