Merge pull request #47 from webcompat/dependabot/npm_and_yarn/master/postcss-8.4.7

Bump postcss from 8.4.4 to 8.4.7

Author: magsout

package-lock.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "draft-js": "^0.11.7",
     "parcel-bundler": "^1.12.5",
-    "postcss": "^8.4.4",
+    "postcss": "^8.4.7",
     "postcss-preset-env": "^6.7.0",
     "posthtml-extend": "^0.6.2",
     "prettier": "^2.5.0",