From c13cf20374abb99487f7616421682e29ba048da7 Mon Sep 17 00:00:00 2001
From: Zaiming Shi <zmstone@gmail.com>
Date: Wed, 9 Dec 2020 23:25:39 +0100
Subject: [PATCH] docs(README): update build from source methods

---
 README.md | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 93813e1a8..e1b2f8215 100644
--- a/README.md
+++ b/README.md
@@ -40,13 +40,22 @@ Get the binary package of the corresponding OS from [EMQ X Download](https://www
 
 The *EMQ X* broker requires Erlang/OTP R21+ to build since 3.0 release.
 
+For 4.3 and later versions.
+
+```bash
+git clone https://github.com/emqx/emqx.git
+cd emqx
+make
+_build/emqx/rel/emqx/bin console
 ```
-git clone -b v4.0.0 https://github.com/emqx/emqx-rel.git
 
-cd emqx-rel && make
-
-cd _build/emqx/rel/emqx && ./bin/emqx console
+For earlier versions, release has to be built from another repo.
 
+```bash
+git clone https://github.com/emqx/emqx-rel.git
+cd emqx-rel
+make
+_build/emqx/rel/emqx/bin console
 ```
 
 ## Quick Start