Work CI-CD

- Rework pipeline yaml.
- Minor adjustments in nuspec.
- Migrate SLN to VS2022.

***NO_CI***

azure-pipelines.yml

@@ -1,10 +1,28 @@
+# Copyright (c) .NET Foundation and Contributors
+# See LICENSE file in the project root for full license information.
+
 trigger:
   branches:
-    include: [main, develop, "release-*" ]
+    include:
+      - main
+      - develop
+      - release-*
   paths:
-    exclude: [README.md,  CHANGELOG.md, CODE_OF_CONDUCT.md, LICENSE.md, NuGet.Config, .github_changelog_generator, .gitignore]
+    exclude:
+      - .github_changelog_generator
+      - .gitignore
+      - CHANGELOG.md
+      - CODE_OF_CONDUCT.md
+      - LICENSE.md
+      - README.md
+      - NuGet.Config
+      - assets/*
+      - config/*
+      - .github/*
+
   tags:
-    include: ["v*"]
+    include: 
+      - v*
 
 # PR always trigger build
 pr:
@@ -19,7 +37,7 @@ resources:
       endpoint: nanoframework
 
 pool:
-  vmImage: 'windows-2019'
+  vmImage: 'windows-latest'
 
 variables:
   DOTNET_NOLOGO: true

nanoFramework.System.IO.Ports.nuspec

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2012/06/nuspec.xsd">
   <metadata>
     <id>nanoFramework.System.IO.Ports</id>
@@ -16,8 +16,7 @@
     <icon>images\nf-logo.png</icon>
     <repository type="git" url="https://github.com/nanoframework/System.IO.Ports" commit="$commit$" />
     <copyright>Copyright (c) .NET Foundation and Contributors</copyright>
-    <description>This package includes the System.IO.Ports assembly for .NET nanoFramework C# projects.
-This package requires a target with System.IO.Ports v$nativeVersion$ (checksum $checksum$).</description>
+    <description>This package includes the System.IO.Ports assembly for .NET nanoFramework C# projects.&#10;This package requires a target with System.IO.Ports v$nativeVersion$ (checksum $checksum$).</description>
     <tags>nanoFramework C# csharp netmf netnf System.IO.Ports</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.5" />

nanoFramework.System.IO.Ports.sln

@@ -1,7 +1,6 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.31229.75
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.32112.339
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{11A8DD76-328B-46DF-9F39-F559912D0360}") = "System.IO.Ports", "System.IO.Ports\System.IO.Ports.nfproj", "{8D7253CC-A767-4D5D-9CFF-74282D75C1FA}"
 EndProject