Update dependency gulp-filter

Update `gulp-filter` from `^3.0.1` (currently `v3.0.1`) to `^4.0.0`.
This version fix a path bug.
See https://github.com/sindresorhus/gulp-filter/pull/59

diff --git a/package.json b/package.json
index 6a3098abc1447408f4945db77a6d78708e59c897..9e1f269ddf65dbe9800859cc3de456b39cd119af 100644 (file)
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "gulp-concat": "^2.4.3",
     "gulp-cssnano": "^2.1.0",
     "gulp-eslint": "^3.0.1",
-    "gulp-filter": "^3.0.1",
+    "gulp-filter": "^4.0.0",
     "gulp-if": "^2.0.0",
     "gulp-load-plugins": "^1.2.0",
     "gulp-mocha": "^2.2.0",