build(deps): bump postcss from 8.5.1 to 8.5.3

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.1 to 8.5.3.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.5.1...8.5.3)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -1,16 +1,16 @@
 {
   "name": "@thenewdynamic/gohugo-theme-ananke",
-  "version": "2.11.2",
+  "version": "2.12.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@thenewdynamic/gohugo-theme-ananke",
-      "version": "2.11.2",
+      "version": "2.12.0",
       "license": "MIT",
       "dependencies": {
         "cssnano": "7.0.6",
-        "postcss": "8.5.1",
+        "postcss": "8.5.3",
         "postcss-preset-env": "10.1.3",
         "tachyons": "4.12.0"
       },
@@ -7102,9 +7102,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.1",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.1.tgz",
-      "integrity": "sha512-6oz2beyjc5VMn/KV1pPw8fliQkhBXrVn1Z3TVyqZxU8kZpzEKhBdmCFqI6ZbmGtamQvQGuU1sgPTk8ZrXDD7jQ==",
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.3.tgz",
+      "integrity": "sha512-dle9A3yYxlBSrt8Fu+IpjGT8SY8hN0mlaA6GY8t0P5PjIOZemULz/E2Bnm/2dcUOena75OTNkHI76uZBNUUq3A==",
       "funding": [
         {
           "type": "opencollective",

package.json

@@ -33,7 +33,7 @@
   ],
   "dependencies": {
     "cssnano": "7.0.6",
-    "postcss": "8.5.1",
+    "postcss": "8.5.3",
     "postcss-preset-env": "10.1.3",
     "tachyons": "4.12.0"
   },