fix precommit hook

Author: nfriedly

.husky/pre-commit

@@ -1 +1,3 @@
 npm test
+git add dist/ 
+echo 'precommit done'

dist/set-cookie.cjs

@@ -4,7 +4,7 @@ var defaultParseOptions = {
   decodeValues: true,
   map: false,
   silent: false,
-  split: undefined, // undefined = split strings but not arrays
+  split: "auto", // auto = split strings but not arrays
 };
 
 function isForbiddenKey(key) {
@@ -134,7 +134,7 @@ function parseSetCookie(input, options) {
   var split = options.split;
   var isArray = Array.isArray(input);
 
-  if (typeof split === "undefined") {
+  if (split === "auto") {
     split = !isArray;
   }
 

package.json

@@ -47,7 +47,6 @@
     "test": "npm run build && npm run lint && mocha",
     "autofix": "npm run lint -- --fix",
     "format": "npm run lint -- --fix",
-    "precommit": "npm test && git add dist/",
     "build": "node ./build-cjs.js",
     "prepare": "husky"
   },