Bump postcss from 7.0.35 to 7.0.36 in /packages/glenstack.com

Bumps [postcss](https://github.com/postcss/postcss) from 7.0.35 to 7.0.36.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@7.0.35...7.0.36)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: packages/glenstack.com/package-lock.json

@@ -81,7 +81,7 @@
     "eslint-config-prettier": "8.3.0",
     "graphql-let": "0.18.0-beta.4",
     "lint-staged": "11.0.0",
-    "postcss": "7.0.35",
+    "postcss": "7.0.36",
     "postcss-cli": "7.1.2",
     "prettier": "2.3.0",
     "react-scripts": "4.0.3",