Adds back netcoreapp2.2 target framework reference as DotNetCliToolReference is only supported until netcoreapp2.2

ENDAVA\mzorec · ENDAVA\mzorec · commit 4cf5fe2e1dce · 2022-06-26T18:30:17.000+02:00
diff --git a/src/dotnet-flubu/dotnet-flubu.csproj b/src/dotnet-flubu/dotnet-flubu.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net462;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net462;netcoreapp2.2;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
     <WarningsAsErrors>true</WarningsAsErrors>
     <AssemblyName>dotnet-flubu</AssemblyName>
     <OutputType>Exe</OutputType>
