(cleanup) resharper cleanup

Author: arturcic

src/GitVersionCore/BuildServers/VsoAgent.cs

@@ -37,7 +37,7 @@ public override string GenerateSetVersionMessage(VersionVariables variables)
             // For VSO, we'll get the Build Number and insert GitVersion variables where
             // specified
             var buildNumberEnv = Environment.GetEnvironmentVariable("BUILD_BUILDNUMBER");
-            if (String.IsNullOrWhiteSpace(buildNumberEnv))
+            if (string.IsNullOrWhiteSpace(buildNumberEnv))
                 return variables.FullSemVer;
 
             var newBuildNumber = variables.Aggregate(buildNumberEnv, ReplaceVariables);

src/GitVersionCore/GitPreparer.cs

@@ -141,7 +141,7 @@ public string GetDotGitDirectory()
 
             var dotGitDirectory = Repository.Discover(targetPath);
 
-            if (String.IsNullOrEmpty(dotGitDirectory))
+            if (string.IsNullOrEmpty(dotGitDirectory))
                 throw new DirectoryNotFoundException("Can't find the .git directory in " + targetPath);
 
             dotGitDirectory = dotGitDirectory.TrimEnd('/', '\\');

src/GitVersionCore/Helpers/ProcessHelper.cs

@@ -81,7 +81,7 @@ public static Process Start(ProcessStartInfo startInfo)
         // http://csharptest.net/532/using-processstart-to-capture-console-output/
         public static int Run(Action<string> output, Action<string> errorOutput, TextReader input, string exe, string args, string workingDirectory, params KeyValuePair<string, string>[] environmentalVariables)
         {
-            if (String.IsNullOrEmpty(exe))
+            if (string.IsNullOrEmpty(exe))
                 throw new ArgumentNullException(nameof(exe));
             if (output == null)
                 throw new ArgumentNullException(nameof(output));

src/GitVersionExe/ArgumentParser.cs

@@ -225,7 +225,7 @@ public static Arguments ParseArguments(List<string> commandLineArguments)
                     if (versionVariable == null)
                     {
                         var messageFormat = "{0} requires a valid version variable.  Available variables are:\n{1}";
-                        var message = string.Format(messageFormat, name, String.Join(", ", VersionVariables.AvailableVariables.Select(x => string.Concat("'", x, "'"))));
+                        var message = string.Format(messageFormat, name, string.Join(", ", VersionVariables.AvailableVariables.Select(x => string.Concat("'", x, "'"))));
                         throw new WarningException(message);
                     }