Use NuGet 5.x (#1262)

* Use NuGet 5.x
* Use tool installer v1
* Remove duplicate NonInteractive argument

build/pipelines/templates/build-single-architecture.yaml

@@ -5,11 +5,10 @@ parameters:
   extraMsBuildArgs: ''
 
 steps:
-  - task: NuGetToolInstaller@0
-    displayName: Use NuGet 5.0.2
+  - task: NuGetToolInstaller@1
+    displayName: Use NuGet 5.x
     inputs:
-      versionSpec: 5.0.2
-      checkLatest: true
+      versionSpec: 5.x
 
   # In most accounts, you can just use 'NuGetCommand' instead of this GUID.
   # In the microsoft.visualstudio.com account, NuGetCommand is ambiguous so the GUID is needed.
@@ -17,7 +16,7 @@ steps:
     displayName: NuGet restore src/Calculator.sln
     inputs:
       command: custom
-      arguments: restore src/Calculator.sln -Verbosity Detailed -NonInteractive
+      arguments: restore src/Calculator.sln -Verbosity Detailed
 
   - task: PowerShell@2
     displayName: Set version number in AppxManifest

build/pipelines/templates/prepare-release-internalonly.yaml

@@ -39,11 +39,10 @@ jobs:
     env:
       XES_DISABLEPROV: true
 
-  - task: NuGetToolInstaller@0
-    displayName: Use NuGet 4.7.1
+  - task: NuGetToolInstaller@1
+    displayName: Use NuGet 5.x
     inputs:
-      versionSpec: 4.7.1
-      checkLatest: true
+      versionSpec: 5.x
 
   - task: DownloadBuildArtifacts@0
     displayName: Download appxBundle artifact