feat: add net5.0 target framework

Author: phnx47

.github/workflows/branch.yml

@@ -1,4 +1,4 @@
-name: CI
+name: CI Branch
 
 on:
   push:

.github/workflows/master.yml

@@ -1,4 +1,4 @@
-name: CI
+name: CI Master
 
 on:
   push:

.github/workflows/production.yml

@@ -1,4 +1,4 @@
-name: CI
+name: CI Production
 
 on:
   push:

src/Prometheus.Client.AspNetCore/Prometheus.Client.AspNetCore.csproj

@@ -3,9 +3,9 @@
     <Description>Middleware for the Prometheus.Client</Description>
     <Copyright>2020 © Serge K, Oleksandr Poliakov</Copyright>
     <AssemblyTitle>Prometheus.Client.AspNetCore</AssemblyTitle>
-    <VersionPrefix>4.2.0</VersionPrefix>
+    <VersionPrefix>4.3.0</VersionPrefix>
     <Authors>Serge K, Oleksandr Poliakov</Authors>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;netcoreapp3.1</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0</TargetFrameworks>
     <AssemblyName>Prometheus.Client.AspNetCore</AssemblyName>
     <PackageId>Prometheus.Client.AspNetCore</PackageId>
     <PackageTags>prometheus;metrics</PackageTags>
@@ -33,12 +33,12 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="4.4.0" />
+    <PackageReference Include="Prometheus.Client" Version="[4.4.0,5.0.0)" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1' OR '$(TargetFramework)' == 'net5.0'">
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp3.1'">
+  <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp3.1' AND '$(TargetFramework)' != 'net5.0'">
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
   </ItemGroup>
 </Project>