[apisix] 01/01: Update health-check.md

[ju...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

juzhiyuan pushed a commit to branch juzhiyuan-patch-1
in repository https://gitbox.apache.org/repos/asf/apisix.git

commit 9e5b3b141ff25d1157c954c022fdc212a707b2c0
Author: 琚致远 <ju...@apache.org>
AuthorDate: Thu Sep 10 00:07:51 2020 +0800

    Update health-check.md
---
 doc/health-check.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/health-check.md b/doc/health-check.md
index 3c34c16..748fbf4 100644
--- a/doc/health-check.md
+++ b/doc/health-check.md
@@ -22,7 +22,7 @@
 Health Check of APISIX is based on [lua-resty-healthcheck](https://github.com/Kong/lua-resty-healthcheck),
 you can use it for upstream.
 
-The following is a example of health check:
+The following is an example of health check:
 
 ```shell
 curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '