Merge pull request #196 from GautierArcin/feature/add_newsletter

feat: add newsletter

data/siteMetadata.js

@@ -22,6 +22,11 @@ const siteMetadata = {
     simpleAnalytics: false, // true or false
     googleAnalyticsId: '', // e.g. UA-000000-2 or G-XXXXXXX
   },
+  newsletter: {
+    // supports mailchimp, buttondown, convertkit
+    // Please add  your .env file and modify it according to your selection
+    provider: 'buttondown',
+  },
   comment: {
     // Select a provider and use the environment variables associated to it
     // https://vercel.com/docs/environment-variables
@@ -59,7 +64,7 @@ const siteMetadata = {
       // theme when dark mode
       darkTheme: '',
     },
-    disqus: {
+    disqusConfig: {
       // https://help.disqus.com/en/articles/1717111-what-s-a-shortname
       shortname: process.env.NEXT_PUBLIC_DISQUS_SHORTNAME,
     },