added http headers example to the README.md

diff --git a/README.md b/README.md
index 5bd0278ce4197f14b89266c0281e7f80945cd030..041ff29f6aeca500297715d73f7a8193fe31a276 100644 (file)
--- a/README.md
+++ b/README.md
@@ -29,6 +29,9 @@ modules:
     http:
       valid_status_codes: []  # Defaults to 2xx
       method: GET
+      headers:
+        Host: vhost.example.com
+        Accept-Language: en-US
       no_follow_redirects: false
       fail_if_ssl: false
       fail_if_not_ssl: false