diff --git a/.github/workflows/deploy-to-staging.yml b/.github/workflows/deploy-to-staging.yml
index 489a20b..bfbf5e2 100644
--- a/.github/workflows/deploy-to-staging.yml
+++ b/.github/workflows/deploy-to-staging.yml
@@ -1,4 +1,4 @@
-name: Deploy plugin to Production
+name: Deploy plugin to Staging
 
 on:
     push:
diff --git a/plugin.php b/plugin.php
index c488a89..363a796 100644
--- a/plugin.php
+++ b/plugin.php
@@ -19,3 +19,19 @@
 
 // Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
+
+/**
+ * Initialize plugin functionality on WordPress init.
+ * Adds custom content to the site header.
+ *
+ * @return void
+ */
+
+// Add action to wp_head to insert content in header.
+add_action(
+	'wp_head',
+	function() {
+		// Output custom meta tags or other header content.
+		echo 'JUST A TEST';
+	}
+);