caddy (snippets): add fuckbots

etc/caddy/snippets.caddyfile

@@ -38,3 +38,13 @@ Disallow: /"
     }
 }
 
+(fuckbots) {
+    @fuckbots {
+        header_regexp User-Agent "(GoogleOther|Googlebot|Amazonbot|PetalBot|bingbot|YandexBot)"
+        header Host git.zio.sh
+    }
+
+    handle @fuckbots {
+        respond Gone 410
+    }
+}