Updated to .NET 6

Author: lord-executor

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: .NET 5 CI
+name: .NET 6 CI
 on: [push]
 jobs:
   build:
@@ -8,6 +8,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '5.0.x'
+          dotnet-version: '6.0.x'
       - run: dotnet build src/MaybeSharp.sln
-      - run: dotnet test src/MaybeSharp.sln -f net5 /p:CollectCoverage=true /p:Include="[MaybeSharp]*"
+      - run: dotnet test src/MaybeSharp.sln -f net6 /p:CollectCoverage=true /p:Include="[MaybeSharp]*"

doc/release-process.md

@@ -10,3 +10,8 @@ Publish package with
 ```
 dotnet nuget push src\MaybeSharp\bin\Release\MaybeSharp.[X.Y.Z].nupkg -k [API-Key] -s https://api.nuget.org/v3/index.json
 ```
+
+With the NuGet API key stored in the Windows credential manager, we can do
+```
+dotnet nuget push src\MaybeSharp\bin\Release\MaybeSharp.[X.Y.Z].nupkg -k $((Read-CredentialsStore -Target "NuGet:MaybeSharp:APIKey").GetNetworkCredential().Password) -s https://api.nuget.org/v3/index.json
+```

src/MaybeSharp.UnitTests/MaybeSharp.UnitTests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net5</TargetFramework>
+    <TargetFramework>net6</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

src/MaybeSharp/MaybeSharp.csproj

@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net5;netcoreapp2.1;netcoreapp3.1;netstandard2.0;net48</TargetFrameworks>
+    <TargetFrameworks>net6;net5;netcoreapp2.1;netcoreapp3.1;netstandard2.0;net48</TargetFrameworks>
     <PackageProjectUrl>https://github.com/lord-executor/MaybeSharp</PackageProjectUrl>
     <PackageLicenseUrl>https://github.com/lord-executor/MaybeSharp/blob/master/LICENSE</PackageLicenseUrl>
     <RepositoryUrl>https://github.com/lord-executor/MaybeSharp</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <Company />
     <PackageDescription>See the project's Github page under https://github.com/lord-executor/MaybeSharp </PackageDescription>
     <Authors>Lukas Angerer</Authors>
-    <Version>1.3.2</Version>
+    <Version>1.3.3</Version>
     <AssemblyVersion>1.3.0.0</AssemblyVersion>
     <FileVersion>1.3.0.0</FileVersion>
     <SignAssembly>true</SignAssembly>