deps: gatsby-plugin-postcss

Author: reggi

package-lock.json

@@ -48,6 +48,7 @@
     "gatsby-plugin-manifest": "^5.13.0",
     "gatsby-plugin-mdx": "^5.13.0",
     "gatsby-plugin-meta-redirect": "^1.1.1",
+    "gatsby-plugin-postcss": "^6.14.0",
     "gatsby-plugin-styled-components": "^6.13.0",
     "gatsby-source-filesystem": "^5.13.0",
     "gatsby-transformer-yaml": "^5.13.0",