Clearification of return value.

LokiMidgard · LokiMidgard · commit 57d1b141114e · 2015-10-23T16:32:58.000+02:00
I wasn't sure what happens if no repo is found. (does it return null or throws  an exception).
So I thought it could be stated clearer for people like me.
diff --git a/LibGit2Sharp/Repository.cs b/LibGit2Sharp/Repository.cs
@@ -604,7 +604,7 @@ public static IEnumerable<Reference> ListRemoteReferences(string url, Credential
         /// <para>The lookup start from <paramref name="startingPath"/> and walk upward parent directories if nothing has been found.</para>
         /// </summary>
         /// <param name="startingPath">The base path where the lookup starts.</param>
-        /// <returns>The path to the git repository.</returns>
+        /// <returns>The path to the git repository, or null if no repository was found.</returns>
         public static string Discover(string startingPath)
         {
             FilePath discoveredPath = Proxy.git_repository_discover(startingPath);

Original file line number	Diff line number	Diff line change
`@@ -604,7 +604,7 @@ public static IEnumerable<Reference> ListRemoteReferences(string url, Credential`
`604`	`604`	`/// <para>The lookup start from <paramref name="startingPath"/> and walk upward parent directories if nothing has been found.</para>`
`605`	`605`	`/// </summary>`
`606`	`606`	`/// <param name="startingPath">The base path where the lookup starts.</param>`
`607`		`- /// <returns>The path to the git repository.</returns>`
	`607`	`+ /// <returns>The path to the git repository, or null if no repository was found.</returns>`
`608`	`608`	`public static string Discover(string startingPath)`
`609`	`609`	`{`
`610`	`610`	`FilePath discoveredPath = Proxy.git_repository_discover(startingPath);`