Bump postcss from 8.2.12 to 8.2.13 (#3659)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -8815,9 +8815,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.12",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.12.tgz",
-      "integrity": "sha512-BJnGT5+0q2tzvs6oQfnY2NpEJ7rIXNfBnZtQOKCIsweeWXBXeDd5k31UgTdS3d/c02ouspufn37mTaHWkJyzMQ==",
+      "version": "8.2.13",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.13.tgz",
+      "integrity": "sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",

package.json

@@ -145,7 +145,7 @@
     "node-sass-package-importer": "^5.3.2",
     "nodemon": "^2.0.7",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.2.12",
+    "postcss": "^8.2.13",
     "postcss-cli": "^8.3.1",
     "rollup": "^2.46.0",
     "stylelint": "^13.13.0",