docs: expose sha for debugging

Author: remy

layouts/default.vue

@@ -39,7 +39,8 @@ export default {
         name: "twitter:image:src",
         content: "https://webmention.app/webmention-app-card.jpg"
       },
-      { name: "twitter:card", content: "summary_large_image" }
+      { name: "twitter:card", content: "summary_large_image" },
+      { name: "sha", content: process.env.NOW_GITHUB_COMMIT_SHA },
     ],
     link: [
       {

nuxt.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-  mode: 'universal',
+  mode: 'spa',
 
   generate: {
     minify: {
@@ -22,7 +22,7 @@ module.exports = {
   css: [],
 
   env: {
-    API: process.env.API || 'http://localhost:3030/api',
+    API: process.env.NODE_ENV === 'development' ? 'http://localhost:3030' : '',
   },
 
   modules: ['@nuxtjs/markdownit', 'cookie-universal-nuxt'],