fix calling setting fileformat to happen as an autocommand

.config/nvim/init.lua

@@ -7,8 +7,6 @@
 -- turn off the mouse scrolling because it is confusing
 vim.opt.mousescroll = 'ver:0,hor:0'
 
-vim.api.nvim_command('set ff=unix')
-
 -- line numbers for debugging and screen sharing, takes up 4 columns
 vim.opt.number = true
 vim.opt.numberwidth = 4

.config/nvim/lua/user/autocommands.lua

@@ -4,6 +4,14 @@ local autocmd = vim.api.nvim_create_autocmd
 -- Autocommands to run immediately for for ALL file types --
 ------------------------------------------------------------
 
+-- on file enter, set file format to unix
+autocmd({"BufEnter", "BufWinEnter"}, {
+    pattern = {"*"},
+    callback = function()
+      vim.cmd("set fileformat=unix")
+    end,
+})
+
 -- delete whitespace on save - https://vi.stackexchange.com/a/41388
 autocmd({ "BufWritePre", "ExitPre" }, {
     pattern = {"*"},
@@ -14,7 +22,6 @@ autocmd({ "BufWritePre", "ExitPre" }, {
     end,
 })
 
-
 -------------------------------------------------------------
 -- Autocommands to run immediately for SPECIFIC file types --
 -------------------------------------------------------------