Update dependencies from https://github.com/dotnet/arcade build 20190604.1

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19304.1

eng/common/sdl/push-gdn.ps1

@@ -0,0 +1,51 @@
+Param(
+  [string] $Repository,
+  [string] $BranchName="master",
+  [string] $GdnFolder,
+  [string] $DncEngAccessToken,
+  [string] $PushReason
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+$LASTEXITCODE = 0
+
+# We create the temp directory where we'll store the sdl-config repository
+$sdlDir = Join-Path $env:TEMP "sdl"
+if (Test-Path $sdlDir) {
+  Remove-Item -Force -Recurse $sdlDir
+}
+
+Write-Host "git clone https://dnceng:`$DncEngAccessToken@dev.azure.com/dnceng/internal/_git/sdl-tool-cfg $sdlDir"
+git clone https://dnceng:$DncEngAccessToken@dev.azure.com/dnceng/internal/_git/sdl-tool-cfg $sdlDir
+if ($LASTEXITCODE -ne 0) {
+  Write-Error "Git clone failed with exit code $LASTEXITCODE."
+}
+# We copy the .gdn folder from our local run into the git repository so it can be committed
+$sdlRepositoryFolder = Join-Path (Join-Path (Join-Path $sdlDir $Repository) $BranchName) ".gdn"
+if (Get-Command Robocopy) {
+  Robocopy /S $GdnFolder $sdlRepositoryFolder
+} else {
+  rsync -r $GdnFolder $sdlRepositoryFolder
+}
+# cd to the sdl-config directory so we can run git there
+Push-Location $sdlDir
+# git add . --> git commit --> git push
+Write-Host "git add ."
+git add .
+if ($LASTEXITCODE -ne 0) {
+  Write-Error "Git add failed with exit code $LASTEXITCODE."
+}
+Write-Host "git -c user.email=`"dn-bot@microsoft.com`" -c user.name=`"Dotnet Bot`" commit -m `"$PushReason for $Repository/$BranchName`""
+git -c user.email="dn-bot@microsoft.com" -c user.name="Dotnet Bot" commit -m "$PushReason for $Repository/$BranchName"
+if ($LASTEXITCODE -ne 0) {
+  Write-Error "Git commit failed with exit code $LASTEXITCODE."
+}
+Write-Host "git push"
+git push
+if ($LASTEXITCODE -ne 0) {
+  Write-Error "Git push failed with exit code $LASTEXITCODE."
+}
+
+# Return to the original directory
+Pop-Location