Add search config for the docs

Author: oscarpolanco

.github/main.workflow

@@ -18,5 +18,5 @@ action "Build and push docs" {
   needs = ["Update version"]
   uses = "clay/docusaurus-github-action@master"
   args="deploy"
-  secrets = ["DEPLOY_SSH_KEY"]
+  secrets = ["DEPLOY_SSH_KEY", "ALGOLIA_API_KEY"]
 }

website/siteConfig.js

@@ -54,7 +54,12 @@ const siteConfig = {
 
   // Open Graph and Twitter card images.
   ogImage: '',
-  twitterImage: ''
+  twitterImage: '',
+  algolia: {
+    apiKey: process.env.ALGOLIA_API_KEY,
+    indexName: 'TBD',
+    algoliaOptions: {} // Optional, if provided by Algolia
+  }
 };
 
 module.exports = siteConfig;