update readme and ci (Hyperledger-TWGC#192)

Signed-off-by: Sam Yuan <[email protected]>

Author: SamYuan1990

README.md

@@ -3,7 +3,8 @@ A light-weight tool to test performance of Hyperledger Fabric
 
 English/[中文](README-zh.md)
 
-[![Build Status](https://dev.azure.com/guojiannan1101/guojiannan1101/_apis/build/status/guoger.tape?branchName=master)](https://dev.azure.com/guojiannan1101/guojiannan1101/_build/latest?definitionId=1&branchName=master)
+[![Build Status](https://dev.azure.com/Hyperledger/TWGC/_apis/build/status/Hyperledger-TWGC.tape?branchName=master)](https://dev.azure.com/Hyperledger/TWGC/_build/latest?definitionId=135&branchName=master)
+[![Build Status](https://dev.azure.com/Hyperledger/TWGC/_apis/build/status/Hyperledger-TWGC.tape?branchName=alpha)](https://dev.azure.com/Hyperledger/TWGC/_build/latest?definitionId=135&branchName=alpha)
 
 <img src="logo.svg" width="100">
 
@@ -70,6 +71,8 @@ Here are possbile values (warn by default)
 
 ## [Maintainers](MAINTAINERS.md)
 
+## Recent Updates
+Recently, we opened some features at alpha branch, you can take a look at [here](https://github.com/Hyperledger-TWGC/tape/tree/alpha).
 
 ## LICENSE
 

azure-pipelines.yml

@@ -5,6 +5,16 @@
 
 trigger:
   - master
+  - alpha
+
+schedules:
+  - cron: "0 0 * * 0" # https://crontab.guru/#0_0_*_*_0
+    displayName: "Weekly Sunday build"
+    branches:
+      include:
+        - master
+        - alpha
+    always: true
 
 variables:
   GOPATH: $(Agent.BuildDirectory)/go