[skywalking-cli] 09/25: Update README.md (#3)

[wusheng]

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

wusheng pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/skywalking-cli.git

commit d7789a9eb1c6e557764aa162769036a8fd856f1e
Author: 吴晟 Wu Sheng <wu.sh...@foxmail.com>
AuthorDate: Wed Nov 6 22:18:26 2019 +0800

    Update README.md (#3)
---
 README.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index eaf2c6a..2e110f2 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,16 @@ Apache SkyWalking CLI
 
 <img src="http://skywalking.apache.org/assets/logo.svg"; alt="Sky Walking logo" 
height="90px" align="right" />
 
-The CLI for [Apache SkyWalking](https://github.com/apache/skywalking).
\ No newline at end of file
+The CLI (Command Line Interface) for [Apache 
SkyWalking](https://github.com/apache/skywalking).
+
+SkyWalking CLI is a command interaction tool for the SkyWalking user or OPS 
team, as an alternative besides using browser GUI.
+It is based on SkyWalking [GraphQL query 
protocol](https://github.com/apache/skywalking-query-protocol), same as GUI.
+
+# Commands
+TODO
+
+# Compiling project
+TODO
+
+# License
+[Apache 2.0 License.](/LICENSE)