Update copilot-instructions.md

Author: nixel2007

.github/copilot-instructions.md

@@ -1,5 +1,5 @@
 Команда запуска полной сборки и прогона тестов на Linux:
 
 ```sh
-msbuild Build.csproj /t:CleanAll;MakeFDD;GatherLibrary;ComposeDistributionFolders;Test /p:Configuration=LinuxDebug /p:NoCppCompiler=True
+dotnet msbuild Build.csproj /t:"CleanAll;MakeFDD;GatherLibrary;ComposeDistributionFolders;Test" /p:Configuration=LinuxDebug /p:NoCppCompiler=True
 ```