More team client repository methods

- Added teams client interface methods for AddRepository,
RemoveRepository and IsRepositoryManagedByTeam.
- Added Uri for the aforementioned methods.

Octokit/Clients/ITeamsClient.cs

@@ -101,5 +101,41 @@ namespace Octokit
         /// </remarks>
         /// <returns>A list of the team's <see cref="Repository"/>(ies).</returns>
         Task<IReadOnlyList<Repository>> GetRepositories(int id);
+
+        /// <summary>
+        /// Adds a <see cref="Repository"/> to a <see cref="Team"/>.
+        /// </summary>
+        /// <param name="id">The team identifier.</param>
+        /// <param name="org">Org to associate the repo with.</param>
+        /// <param name="repo">Name of the repo.</param>
+        /// <remarks>
+        /// See the <a href="https://developer.github.com/v3/orgs/teams/#add-team-repo">API documentation</a> for more information.
+        /// </remarks>
+        /// <returns></returns>
+        Task<bool> AddRepository(int id, string org, string repo);
+
+        /// <summary>
+        /// Removes a <see cref="Repository"/> from a <see cref="Team"/>.
+        /// </summary>
+        /// <param name="id">The team identifier.</param>
+        /// <param name="owner">Owner of the org the team is associated with.</param>
+        /// <param name="repo">Name of the repo.</param>
+        /// <remarks>
+        /// See the <a href="https://developer.github.com/v3/orgs/teams/#remove-team-repo">API documentation</a> for more information.
+        /// </remarks>
+        /// <returns></returns>
+        Task<bool> RemoveRepository(int id, string owner, string repo);
+
+        /// <summary>
+        /// Gets whether or not the given repository is managed by the given team.
+        /// </summary>
+        /// <param name="id">The team identifier</param>
+        /// <param name="owner">Owner of the org the team is associated with.</param>
+        /// <param name="repo">Name of the repo.</param>
+        /// <remarks>
+        /// See the <a href="https://developer.github.com/v3/orgs/teams/#get-team-repo">API documentation</a> for more information.
+        /// </remarks>
+        /// <returns></returns>
+        Task<bool> IsRepositoryManagedByTeam(int id, string owner, string repo);
     }
 }

Octokit/Helpers/ApiUrls.cs

@@ -954,6 +954,18 @@ namespace Octokit
             return "teams/{0}/members".FormatUri(id);
         }
 
+        /// <summary>
+        /// returns the <see cref="Uri"/> for adding/removing repo to/from a team and also checking if a team manages a repo.
+        /// </summary>
+        /// <param name="id">The team id</param>
+        /// <param name="orgOrOwner">The org or owner (of the org)</param>
+        /// <param name="repo">Name of the repo</param>
+        /// <returns></returns>
+        public static Uri TeamRepository(int id, string orgOrOwner, string repo)
+        {
+            return "teams/{0}/repos/{1}/{2}".FormatUri(id, orgOrOwner, repo);
+        }
+
         /// <summary>
         /// returns the <see cref="Uri"/> for listing team repositories
         /// </summary>