fix: handle windows line endings (#274)

lua/conform/health.lua

@@ -95,7 +95,7 @@ M.show_window = function()
       f:seek("end", context)
       local text = f:read("*a")
       f:close()
-      local log_lines = vim.split(text, "\n", { plain = true, trimempty = true })
+      local log_lines = vim.split(text, "\r?\n", { trimempty = true })
       for i = 2, #log_lines do
         table.insert(lines, string.rep(" ", 10) .. log_lines[i])
       end

lua/conform/lsp_format.lua

@@ -13,7 +13,7 @@ local function apply_text_edits(text_edits, bufnr, offset_encoding, dry_run)
     and text_edits[1].range["end"].character == 0
   then
     local original_lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, true)
-    local new_lines = vim.split(text_edits[1].newText, "\n", { plain = true })
+    local new_lines = vim.split(text_edits[1].newText, "\r?\n", {})
     -- If it had a trailing newline, remove it to make the lines match the expected vim format
     if #new_lines > 1 and new_lines[#new_lines] == "" then
       table.remove(new_lines)

lua/conform/runner.lua

@@ -341,7 +341,7 @@ local function run_formatter(bufnr, formatter, config, ctx, input_lines, opts, c
           local stat = assert(uv.fs_fstat(fd))
           local content = assert(uv.fs_read(fd, stat.size))
           uv.fs_close(fd)
-          output = vim.split(content, "\n", { plain = true })
+          output = vim.split(content, "\r?\n", {})
         else
           output = stdout
         end