fix(gulp-purgecss): move vinyl-sourcemaps-apply to deps #999

Author: Ffloriel

package-lock.json

@@ -39,16 +39,16 @@
     "glob": "^8.0.3",
     "plugin-error": "^2.0.0",
     "purgecss": "^5.0.0",
-    "through2": "^4.0.1"
+    "through2": "^4.0.1",
+    "vinyl-sourcemaps-apply": "^0.2.1"
   },
   "devDependencies": {
     "@types/event-stream": "^4.0.0",
     "@types/glob": "^8.0.0",
     "@types/through2": "^2.0.34",
     "@types/vinyl": "^2.0.4",
     "event-stream": "^4.0.1",
-    "vinyl": "^3.0.0",
-    "vinyl-sourcemaps-apply": "^0.2.1"
+    "vinyl": "^3.0.0"
   },
   "bugs": {
     "url": "https://github.com/FullHuman/purgecss/issues"