fix: Fix the regex splitting input by line breaks

Author: prantlf

lib/cli.js

@@ -155,7 +155,7 @@ function processFile (file) {
   const original = readFileSync(file, 'utf8')
   let source = processContents(original, file)
   if (options.inPlace) {
-    const lines = original.split(/\?r\n/)
+    const lines = original.split(/\r?\n/)
     const newLine = !lines[lines.length - 1]
     if (options.trailingNewline === true ||
         (options.trailingNewline !== false && newLine)) {