From 8bec34022fbc720c4c7454b64948b382ef9422dc Mon Sep 17 00:00:00 2001
From: "Hatter Jiang@Pixelbook" <jht5945@gmail.com>
Date: Sat, 10 Aug 2019 17:02:35 +0800
Subject: [PATCH] update README.md, add envs, xArgs

---
 README.md | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/README.md b/README.md
index 40c9f74..aec57d2 100644
--- a/README.md
+++ b/README.md
@@ -91,3 +91,29 @@ Run:
 ```
 $ buildj
 ```
+
+<br>
+
+Add environment in build:
+```
+{
+    "envs": [
+        ["VAR_NAME", "VAR_VALUE"]
+    ]
+}
+```
+
+<br>
+
+Use xArgs in build:
+```
+{
+    xArgs: {
+        "build": ["clean", "install"]
+    }
+}
+```
+Command: `buildj ::build`
+
+
+