Update dependencies from https://github.com/dotnet/arcade build 20190228.3

This change updates the following dependencies
- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19128.3
- Microsoft.DotNet.Helix.Sdk - 2.0.0-beta.19128.3

1 files changed, 7 insertions, 5 deletions

diff --git a/eng/common/build.ps1 b/eng/common/build.ps1
index 316061382b..d0147db4bd 100644
--- a/eng/common/build.ps1
+++ b/eng/common/build.ps1
@@ -11,7 +11,7 @@ Param(
   [switch][Alias('b')]$build,
   [switch] $rebuild,
   [switch] $deploy,
-  [switch] $test,
+  [switch][Alias('t')]$test,
   [switch] $integrationTest,
   [switch] $performanceTest,
   [switch] $sign,
@@ -40,10 +40,10 @@ function Print-Usage() {
     Write-Host "  -rebuild                Rebuild solution"
     Write-Host "  -deploy                 Deploy built VSIXes"
     Write-Host "  -deployDeps             Deploy dependencies (e.g. VSIXes for integration tests)"
-    Write-Host "  -test                   Run all unit tests in the solution"
-    Write-Host "  -pack                   Package build outputs into NuGet packages and Willow components"
+    Write-Host "  -test                   Run all unit tests in the solution (short: -t)"
     Write-Host "  -integrationTest        Run all integration tests in the solution"
     Write-Host "  -performanceTest        Run all performance tests in the solution"
+    Write-Host "  -pack                   Package build outputs into NuGet packages and Willow components"
     Write-Host "  -sign                   Sign build outputs"
     Write-Host "  -publish                Publish artifacts (e.g. symbols)"
     Write-Host ""
@@ -51,9 +51,11 @@ function Print-Usage() {
     Write-Host "Advanced settings:"
     Write-Host "  -projects <value>       Semi-colon delimited list of sln/proj's to build. Globbing is supported (*.sln)"
     Write-Host "  -ci                     Set when running on CI server"
-    Write-Host "  -prepareMachine         Prepare machine for CI run"
+    Write-Host "  -prepareMachine         Prepare machine for CI run, clean up processes after build"
+    Write-Host "  -warnAsError <value>    Sets warnaserror msbuild parameter ('true' or 'false')"
     Write-Host "  -msbuildEngine <value>  Msbuild engine to use to run build ('dotnet', 'vs', or unspecified)."
     Write-Host ""
+
     Write-Host "Command line arguments not listed above are passed thru to msbuild."
     Write-Host "The above arguments can be shortened as much as to be unambiguous (e.g. -co for configuration, -t for test, etc.)."
 }
@@ -103,7 +105,7 @@ function Build {
 }
 
 try {
-  if ($help -or (($properties -ne $null) -and ($properties.Contains("/help") -or $properties.Contains("/?")))) {
+  if ($help -or (($null -ne $properties) -and ($properties.Contains("/help") -or $properties.Contains("/?")))) {
     Print-Usage
     exit 0
   }