Bump Microsoft.EntityFrameworkCore.SqlServer from 3.1.7 to 6.0.6 in /src#178

dependabot[bot] wants to merge 1 commit intomasterYoussef1313/ChessSharp:masterfrom

dependabot/nuget/src/Microsoft.EntityFrameworkCore.SqlServer-6.0.6Youssef1313/ChessSharp:dependabot/nuget/src/Microsoft.EntityFrameworkCore.SqlServer-6.0.6Copy head branch name to clipboard