[skywalking] 01/01: Update README.md

[wu...@apache.org]

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

wusheng pushed a commit to branch wu-sheng-patch-1
in repository https://gitbox.apache.org/repos/asf/skywalking.git

commit 68cb85352e9a7cf69f637ce465159f3c95d8b1e5
Author: 吴晟 Wu Sheng <wu...@foxmail.com>
AuthorDate: Wed Nov 10 21:11:32 2021 +0800

    Update README.md
---
 README.md | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 118e387..1bdc8ca 100644
--- a/README.md
+++ b/README.md
@@ -69,11 +69,8 @@ This project adheres to the Contributor Covenant [code of conduct](https://www.a
 Please follow the [REPORTING GUIDELINES](https://www.apache.org/foundation/policies/conduct#reporting-guidelines) to report unacceptable behavior.
 
 # Live Demo
-Find the [demo](https://skywalking.apache.org/#demo) and [screenshots](https://skywalking.apache.org/#arch) on our website.
-
-**Video on youtube.com**
-
-[![RocketBot UI](http://img.youtube.com/vi/mfKaToAKl7k/0.jpg)](http://www.youtube.com/watch?v=mfKaToAKl7k)
+- Find the [live demo](https://skywalking.apache.org/#demo) and [screenshots](https://skywalking.apache.org/#arch) on our website.
+- Follow the [showcase](https://skywalking.apache.org/docs/skywalking-showcase/latest/readme/) to set up preview deployment quickly.
 
 # Contact Us
 * Mail list: **dev@skywalking.apache.org**. Mail to `dev-subscribe@skywalking.apache.org`, follow the reply to subscribe the mail list.