[skywalking-rover] branch wu-sheng-patch-1 updated: Update README.md

[wusheng]

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-rover.git


The following commit(s) were added to refs/heads/wu-sheng-patch-1 by this push:
     new 2b22f4f  Update README.md
2b22f4f is described below

commit 2b22f4f67619a193ccf4bc143fd2734a9d21157f
Author: 吴晟 Wu Sheng <wu.sh...@foxmail.com>
AuthorDate: Fri Sep 2 11:53:09 2022 +0800

    Update README.md
---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9a15dcd..b2fdc58 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,10 @@ Apache SkyWalking Rover
 
 <img src="http://skywalking.apache.org/assets/logo.svg"; alt="Sky Walking logo" 
height="90px" align="right" />
 
-**SkyWalking Rover**: Metrics collector and ebpf-based profiler for C, C++, 
Golang, and Rust.
+**SkyWalking Rover**: Metrics collector and profiler powered by eBPF to 
diagnose CPU and network performance.
+
+- CPU On/Off profiling for C, C++, Golang, and Rust.
+- Network profiling for TCP, TCP(TLS), HTTP(s) traffic with topology and 
metrics.
 
 [![GitHub 
stars](https://img.shields.io/github/stars/apache/skywalking.svg?style=for-the-badge&label=Stars&logo=github)](https://github.com/apache/skywalking)
 [![Twitter 
Follow](https://img.shields.io/twitter/follow/asfskywalking.svg?style=for-the-badge&label=Follow&logo=twitter)](https://twitter.com/AsfSkyWalking)