Update vfile-location

Author: wooorm

package.json

@@ -32,7 +32,7 @@
     "nlcst-to-string": "^2.0.0",
     "repeat-string": "^1.5.2",
     "unist-util-position": "^3.0.0",
-    "vfile-location": "^2.0.0"
+    "vfile-location": "^3.0.0"
   },
   "devDependencies": {
     "browserify": "^16.0.0",