Add the algolia search configuration

Author: oscarpolanco

.github/main.workflow

@@ -11,5 +11,5 @@ workflow "Deploy to GitHub Pages" {
  action "Build and push docs" {
   needs = ["Filter branch"]
   uses = "clay/docusaurus-github-action@master"
-  secrets = ["DEPLOY_SSH_KEY"]
+  secrets = ["DEPLOY_SSH_KEY", "ALGOLIA_API_KEY"]
 }

website/siteConfig.js

@@ -53,7 +53,12 @@ const siteConfig = {
 
   // Open Graph and Twitter card images.
   ogImage: '#99D3DF',
-  twitterImage: '#99D3DF'
+  twitterImage: '#99D3DF',
+  algolia: {
+    apiKey: process.env.ALGOLIA_API_KEY,
+    indexName: 'TBD',
+    algoliaOptions: {} // Optional, if provided by Algolia
+  }
 
   // Show documentation's last contributor's name.
   // enableUpdateBy: true,