Added the local pipeline and nuspec file

nuget/SiddiqSoft.spdlog.nuspec

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd">
+
+	<!--
+		First meta data information about the package itself.
+		Documentation can be found at: (or via nuget.org)
+		https://docs.microsoft.com/en-us/nuget/reference/nuspec#optional-metadata-elements
+	-->
+	<metadata>
+		<!-- required: -->
+		<id>SiddiqSoft.spdlog</id>
+		<version>$VERSION$</version>
+		<authors>Gabi Melman</authors>
+		<description>Fast C++ logging library</description>
+		<tags>logging spdlog cpp11 native nativepackage cpp</tags>
+		<projectUrl>https://github.com/abdulkareem-siddiq/spdlog</projectUrl>
+		<requireLicenseAcceptance>true</requireLicenseAcceptance>
+		<license type="expression">MIT</license>
+		<releaseNotes></releaseNotes>
+		<copyright>Copyright (c) 2016 Gabi Melman</copyright>
+		<!-- Dependencies -->
+		<dependencies>
+		</dependencies>
+	</metadata>
+
+	<!--
+		Specify the content for your package.
+		This is only a packing list, no build semantic is defined here!
+		Stick to conventions described by nuget.org:
+		https://docs.microsoft.com/en-us/nuget/create-packages/creating-a-package#from-a-convention-based-working-directory
+	-->
+	<files>
+		<!-- includes -->
+		<file src="..\include\spdlog\**" target="build\native\include\spdlog\" />
+    
+		<!-- MSBuild .targets files -->
+		<file src="gabime.spdlog.targets" target="build\native" />
+	</files>
+</package>
+<!--
+ TO BUILD for local consumption or upload to your private nuget repo:
+ nuget.exe pack .\gabime.spdlog.nuspec -Properties VERSION=1.9.2
+ This will create gabime.spdlog.1.9.2.nupkg file. You can push this to your local store.
+ Usage is simple, you #include "spdlog/spdlog.h" etc..
+ -->

nuget/SiddiqSoft.spdlog.targets

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+</Project>

nuget/azure-pipelines.yml

@@ -0,0 +1,54 @@
+trigger:
+  batch: true
+  branches:
+    include:
+    - main
+    - v1.x
+  paths:
+    exclude:
+    - README.md
+
+pool:
+  name: Default
+  demands:
+  - msbuild
+  - visualstudio
+  - vstest
+
+variables:
+  buildPlatform: 'x64'
+  
+steps:
+- task: NuGetToolInstaller@1
+  displayName: 'Use NuGet 5.10.0'
+  inputs:
+    versionSpec: '5.10.0'
+    checkLatest: true
+
+- task: GitVersion@5
+  inputs:
+    runtime: 'core'
+#    configFilePath: 'GitVersion.yml'
+
+- script: echo %Action%%BuildVersion%
+  displayName: 'Set build version'
+  env:
+    Action: '##vso[build.updatebuildnumber]'
+    BuildVersion: $(GitVersion.NugetVersionV2)
+
+- task: NuGetCommand@2
+  displayName: 'NuGet pack'
+  inputs:
+    command: 'pack'
+    packagesToPack: 'nuget/*.nuspec'
+    versioningScheme: 'off'
+    buildProperties: 'VERSION=$(build.buildNumber)'
+
+- task: NuGetCommand@2
+  displayName: 'NuGet push'
+  inputs:
+    command: 'push'
+    packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg;!$(Build.ArtifactStagingDirectory)/**/*.symbols.nupkg;build/*.nupkg;!build/*symbols.nupkg'
+    nuGetFeedType: 'external'
+    publishFeedCredentials: 'sqs-nuget'
+#  condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main'))