When specifying a named configuration, and working directory and repository root are the same, do not throw a warning

Author: pianomanjh

src/GitVersionCore.Tests/NamedConfigFileLocatorTests.cs

@@ -43,6 +43,17 @@ public void ThrowsExceptionOnAmbiguousConfigFileLocation()
             exception.Message.ShouldBe(expectedMessage);
         }
 
+        [Test]
+        public void DoNotThrowWhenWorkingAndRepoPathsAreSame()
+        {
+            workingPath = DefaultRepoPath;
+
+            SetupConfigFileContent(string.Empty, path: repoPath);
+            SetupConfigFileContent(string.Empty, path: workingPath);
+
+            Should.NotThrow(() => { configFileLocator.Verify(workingPath, repoPath, fileSystem); });
+        }
+
         [Test]
         public void NoWarnOnCustomYmlFile()
         {

src/GitVersionCore/Configuration/NamedConfigFileLocator.cs

@@ -35,8 +35,12 @@ private void WarnAboutAmbiguousConfigFileSelection(string workingDirectory, stri
             var workingConfigFile = GetConfigFilePath(workingDirectory, fileSystem);
             var projectRootConfigFile = GetConfigFilePath(projectRootDirectory, fileSystem);
 
+            if (Path.GetFullPath(workingConfigFile).Equals(Path.GetFullPath(projectRootConfigFile)))
+                return;
+
             var hasConfigInWorkingDirectory = fileSystem.Exists(workingConfigFile);
             var hasConfigInProjectRootDirectory = fileSystem.Exists(projectRootConfigFile);
+
             if (hasConfigInProjectRootDirectory && hasConfigInWorkingDirectory)
             {
                 throw new WarningException($"Ambiguous config file selection from '{workingConfigFile}' and '{projectRootConfigFile}'");