[skywalking-data-collect-protocol] branch master updated: Update README.md

[wu...@apache.org]

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


The following commit(s) were added to refs/heads/master by this push:
     new b512211  Update README.md
b512211 is described below

commit b512211334db26a9c1031ce7bacfa2bef99b1d89
Author: 吴晟 Wu Sheng <wu...@foxmail.com>
AuthorDate: Mon Feb 24 10:45:57 2020 +0800

    Update README.md
---
 README.md | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 536bc1f..ad649d3 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,13 @@
 # Apache SkyWalking data collect protocol
-Apache SkyWalking can collect data from different sources. Each kind of source should follow the protocols in this repo.
+Apache SkyWalking typically collect data from 
+1. Language agent, including Java, .Net, PHP, Golang, NodeJS, Lua.
+1. Service mesh proxy, especially Envoy controlled by Istio
+1. 3rd libs, such as Zipkin, Jaeger
+
+This repo hosts the protocol of SkyWalking native report protocol, defined in gRPC. Read [Protocol DOC](https://github.com/apache/skywalking/blob/master/docs/en/protocols/README.md#probe-protocols) for more details
+
+## Release
+This repo wouldn't release separately. All source codes have been included in the main repo release. The tags match the [main repo](https://github.com/apache/skywalking) tags.
 
 ## License
 Apache 2.0