skip tests and add pack/push to Azure pipleline (#776)

- push to Azure artifacts
- updated .net sdk to 6.x
- updated ubuntu to latest

Author: vslee

azure-pipelines.yml

@@ -50,14 +50,32 @@ jobs:
           command: 'build'
           configuration: $(BuildConfiguration)
           projects: 'src/ExchangeSharpConsole/ExchangeSharpConsole.csproj'
+      #- task: DotNetCoreCLI@2
+      #  displayName: 'Tests'
+      #  inputs:
+      #    command: 'test'
+      #    configuration: $(BuildConfiguration)
+      #    projects: 'tests/*/*.csproj'
+      #    publishTestResults: true
+      #    testRunTitle: 'All tests'
       - task: DotNetCoreCLI@2
-        displayName: 'Tests'
+        displayName: 'NuGet Pack'
         inputs:
-          command: 'test'
-          configuration: $(BuildConfiguration)
-          projects: 'tests/*/*.csproj'
-          publishTestResults: true
-          testRunTitle: 'All tests'
+          command: pack
+          packagesToPack: '**/*.csproj'
+          packDestination: '$(Build.ArtifactStagingDirectory)'
+          versioningScheme: byPrereleaseNumber
+          majorVersion: '$(Major)'
+          minorVersion: '$(Minor)'
+          patchVersion: '$(Patch)'
+       - task: NuGetAuthenticate@0
+         displayName: 'NuGet Authenticate'
+       - task: NuGetCommand@2
+         displayName: 'NuGet push'
+         inputs:
+         command: push
+         publishVstsFeed: 'PublicProject/DigitalRuby'
+         allowPackageConflicts: true
   - job: build_tag
     displayName: Build console app
     timeoutInMinutes: 5
@@ -83,7 +101,7 @@ jobs:
         condition: eq(variables['Agent.OS'], 'Darwin')
         inputs:
           packageType: sdk
-          version: 3.0.100
+          version: 6.x
           installationPath: $(Agent.ToolsDirectory)/dotnet
       - task: DotNetCoreCLI@2
         displayName: "Publish console executable"
@@ -114,7 +132,7 @@ jobs:
     dependsOn: build_tag
     continueOnError: false
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-latest
     condition: or(eq(variables['Build.Reason'], 'Schedule'), startsWith(variables['Build.SourceBranch'], 'refs/tags'))
     steps:
       - bash: echo "##vso[task.setvariable variable=TAG;isOutput=true]$(git describe --tags --exact-match)"