Try to fix symbol package

Signed-off-by: Yury-Fridlyand <[email protected]>

Author: Yury-Fridlyand

sources/Valkey.Glide/Valkey.Glide.csproj

@@ -20,7 +20,7 @@
     <Deterministic>true</Deterministic>
 
     <IncludeSymbols>true</IncludeSymbols>
-    <SymbolPackageFormat>symbols.nupkg</SymbolPackageFormat>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <DebugType>portable</DebugType>
     <DebugSymbols>true</DebugSymbols>
   </PropertyGroup>

sources/Valkey.Glide/Valkey.Glide.nuspec

@@ -29,7 +29,6 @@
 
     <!-- PDB files and sources are included into symbol package only -->
     <file src="bin\Release\**\Valkey.Glide.pdb" target="lib" />
-    <file src="**\*.cs" target="src" />
 
     <!-- TODO: make binaries optional/conditional, build fails on a dev's PC who doesn't have all files. Alternative: use different nuspec files -->
     <!-- see runtime IDs in https://learn.microsoft.com/en-us/dotnet/core/rid-catalog -->