Refactor variable declaration for exit codes in CLI commands

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/Internal/RecreateInitialMigrationCommand.cs

@@ -54,8 +54,7 @@ public class RecreateInitialMigrationCommand : IConsoleCommand, ITransientDepend
                 separateDbContext = true;
             }
 
-            var exitCode = 0;
-            CmdHelper.RunCmd("dotnet build", workingDirectory: projectDir, exitCode: out exitCode);
+            CmdHelper.RunCmd("dotnet build", workingDirectory: projectDir, exitCode: out var exitCode);
             if (exitCode != 0)
             {
                 Logger.LogError("Build failed for project {Project}. Skipping migration recreation.", csprojFile);

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectModification/EfCoreMigrationManager.cs

@@ -45,12 +45,12 @@ public class EfCoreMigrationManager : ITransientDependency
         string outputDirectory)
     {
         CmdHelper.RunCmd($"dotnet build", workingDirectory: dbMigrationsProjectFolder, exitCode: out var buildExitCode);
-
         if (buildExitCode != 0)
         {
             Logger.LogWarning("Dotnet build failed for project folder {ProjectFolder}. Skipping EF Core migration command.", dbMigrationsProjectFolder);
             return;
         }
+
         var dbContextOption = string.IsNullOrWhiteSpace(dbContext)
             ? string.Empty
             : $"--context {dbContext}";