[feat]: Added Environments API - GetAll list only feature

Octokit.Reactive/Clients/IObservableRepositoryDeployEnvironmentsClient.cs

@@ -0,0 +1,57 @@
+using Octokit.Models.Response;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Octokit.Reactive
+{
+    public interface IObservableRepositoryDeployEnvironmentsClient
+    {
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name);
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">The Id of the repository</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Paging options</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name, ApiOptions options);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">Repository ID</param>
+        /// <param name="options">Paging options</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId, ApiOptions options);
+    }
+}