Update Badge, Pipeline filters (#81)

* Update current build badge

* Only trigger Dockerfile change

* Include iac pr filter

Author: dtzar

README.md

@@ -12,7 +12,7 @@ description: "Code which demonstrates how to set up and operationalize an MLOps
 # MLOps with Azure ML
 
 
-[![Build Status](https://dev.azure.com/customai/DevopsForAI-AML/_apis/build/status/Microsoft.MLOpsPython?branchName=master)](https://dev.azure.com/customai/DevopsForAI-AML/_build/latest?definitionId=25&branchName=master)
+[![Build Status](https://dev.azure.com/customai/DevopsForAI-AML/_apis/build/status/Build%20%26%20Train?branchName=master)](https://dev.azure.com/customai/DevopsForAI-AML/_build/latest?definitionId=34&branchName=master)
 
 
 MLOps will help you to understand how to build the Continuous Integration and Continuous Delivery pipeline for a ML/AI project. We will be using the Azure DevOps Project for build and release/deployment pipelines along with Azure ML services for model retraining pipeline, model management and operationalization. 

environment_setup/docker-image-pipeline.yml

@@ -11,7 +11,7 @@ trigger:
 
   paths:
     include:
-    - environment_setup/*
+    - environment_setup/Dockerfile
 
 variables:
   containerRegistry: $[coalesce(variables['acrServiceConnection'], 'acrconnection')]

environment_setup/iac-create-environment.yml

@@ -5,6 +5,13 @@ trigger:
   paths:
     include:
     - environment_setup/arm-templates/*
+pr:
+  branches:
+    include:
+    - master
+  paths:
+    include:
+    - environment_setup/arm-templates/*
 
 pool:
   vmImage: 'ubuntu-latest'