Merge pull request #37 from masx200/dependabot/npm_and_yarn/postcss-8.4.16

Bump postcss from 8.3.0 to 8.4.16

Author: masx200

package.json

@@ -81,7 +81,7 @@
         "minimist": "^1.2.6",
         "optimize-css-assets-webpack-plugin": "^6.0.0",
         "pnp-webpack-plugin": "^1.6.4",
-        "postcss": "8.3.0",
+        "postcss": "8.4.16",
         "postcss-flexbugs-fixes": "^5.0.2",
         "postcss-loader": "^7.0.1",
         "postcss-normalize": "^10.0.0",