Add PackageProjetUrl to make github happy, add dockerfile for benchmarks

Dockerfile

@@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:7.0
+WORKDIR /app
+COPY src .
+RUN dotnet build FastCache.Benchmarks/FastCache.Benchmarks.csproj -c release -f net7.0
+
+ENV DOTNET_ReadyToRun=0
+ENV DOTNET_TieredPGO=1
+ENV DOTNET_JitVTableProfiling=1
+ENV DOTNET_JitProfileCasts=1
+
+CMD dotnet run --project FastCache.Benchmarks/FastCache.Benchmarks.csproj -c release -f net7.0

src/FastCache.Cached/FastCache.Cached.csproj

@@ -2,8 +2,9 @@
 
   <PropertyGroup>
     <Authors>neon-sunset</Authors>
-    <RepositoryUrl>https://github.com/neon-sunset/fast-cache</RepositoryUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <RepositoryUrl>https://github.com/neon-sunset/fast-cache</RepositoryUrl>
+    <PackageProjectUrl>https://github.com/neon-sunset/fast-cache</PackageProjectUrl>
     <PackageTags>Cache;Caching;Lock-Free;Performance;MemoryCache;In-Memory;High-Load</PackageTags>
     <PackageIcon>cached-small-transparent.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>