Fixed build images

Author: synercoder

azure-build-artifacts.yml

@@ -6,7 +6,7 @@ pr: none
 jobs:
 - job: Windows
   pool:
-    vmImage: 'vs2017-win2016'
+    vmImage: 'windows-latest'
   steps:
   - powershell: .\build.ps1
     displayName: 'Run build script'

azure-pipelines.yml

@@ -5,7 +5,7 @@ jobs:
 
 - job: Linux
   pool:
-    vmImage: 'ubuntu-16.04'
+    vmImage: 'ubuntu-latest'
   steps:
   - bash: ./build.sh
     env:
@@ -15,7 +15,7 @@ jobs:
 
 - job: macOS
   pool:
-    vmImage: 'macOS-10.13'
+    vmImage: 'macOS-latest'
   steps:
   - bash: ./build.sh
     env:
@@ -25,7 +25,7 @@ jobs:
 
 - job: Windows
   pool:
-    vmImage: 'vs2017-win2016'
+    vmImage: 'windows-latest'
   steps:
   - powershell: .\build.ps1
     env: