Create snupkg packages

Author: snakefoot

NLog.Extensions.Logging.sln

@@ -5,6 +5,11 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{C21FD102-21B1-46DB-AD62-86692558AD01}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{BD106966-02BE-4137-B9DC-4ECE56B4C204}"
+	ProjectSection(SolutionItems) = preProject
+		appveyor.yml = appveyor.yml
+		build.ps1 = build.ps1
+		README.md = README.md
+	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NLog.Extensions.Logging", "src\NLog.Extensions.Logging\NLog.Extensions.Logging.csproj", "{6A236D76-C9D9-4B1D-8DDE-F6978D110288}"
 EndProject

appveyor.yml

@@ -1,6 +1,7 @@
 version: 1.0.{build}
 image: Visual Studio 2017
 configuration: Release
+skip_tags: true
 
 environment:
   github_auth_token:
@@ -19,6 +20,7 @@ nuget:
 
 artifacts:
   - path: 'artifacts\*.nupkg'
+  - path: 'artifacts\*.snupkg'
 
 test_script:
   - nuget.exe install OpenCover -ExcludeVersion -DependencyVersion Ignore

build.ps1

@@ -2,7 +2,7 @@
 # creates NuGet package at \artifacts
 dotnet --version
 
-$versionPrefix = "1.3.0"
+$versionPrefix = "1.4.0"
 $versionSuffix = ""
 $versionFile = $versionPrefix + "." + ${env:APPVEYOR_BUILD_NUMBER}
 $versionProduct = $versionPrefix;
@@ -17,11 +17,11 @@ dotnet restore .\src\NLog.Extensions.Hosting\
 if (-Not $LastExitCode -eq 0)
 	{ exit $LastExitCode }
 
-msbuild /t:Pack .\src\NLog.Extensions.Logging\ /p:targetFrameworks='"net451;net461;netstandard1.3;netstandard1.5;netstandard2.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
+msbuild /t:Pack .\src\NLog.Extensions.Logging\ /p:targetFrameworks='"net451;net461;netstandard1.3;netstandard1.5;netstandard2.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
 if (-Not $LastExitCode -eq 0)
 	{ exit $LastExitCode }
 
-msbuild /t:Pack .\src\NLog.Extensions.Hosting\ /p:targetFrameworks='"netstandard2.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
+msbuild /t:Pack .\src\NLog.Extensions.Hosting\ /p:targetFrameworks='"netstandard2.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
 if (-Not $LastExitCode -eq 0)
 	{ exit $LastExitCode }