Add missing whitespace after foreach

Author: Bi0T1N

src/GitVersion.Output/OutputGenerator/OutputGenerator.cs

@@ -47,7 +47,7 @@ public void Execute(GitVersionVariables variables, OutputContext context)
                 dotEnvEntries.Add(prefixedKey + "=" + environmentValue);
             }
 
-            foreach(var dotEnvEntry in dotEnvEntries)
+            foreach (var dotEnvEntry in dotEnvEntries)
             {
                 this.console.WriteLine(dotEnvEntry);
             }