ElectronNET API: Add platform support attributes

src/ElectronNET.API/API/PowerMonitor.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Runtime.Versioning;
 
 // ReSharper disable InconsistentNaming
 
@@ -15,6 +16,8 @@ namespace ElectronNET.API
         /// <summary>
         /// Emitted when the system is about to lock the screen.
         /// </summary>
+        [SupportedOSPlatform("macOS")]
+        [SupportedOSPlatform("Windows")]
         public event Action OnLockScreen
         {
             add => AddEvent(value);
@@ -24,6 +27,8 @@ namespace ElectronNET.API
         /// <summary>
         /// Emitted when the system is about to unlock the screen.
         /// </summary>
+        [SupportedOSPlatform("macOS")]
+        [SupportedOSPlatform("Windows")]
         public event Action OnUnLockScreen
         {
             add => AddEvent(value);
@@ -51,6 +56,8 @@ namespace ElectronNET.API
         /// <summary>
         /// Emitted when the system changes to AC power.
         /// </summary>
+        [SupportedOSPlatform("macOS")]
+        [SupportedOSPlatform("Windows")]
         public event Action OnAC
         {
             add => AddEvent(value);
@@ -60,6 +67,8 @@ namespace ElectronNET.API
         /// <summary>
         /// Emitted when system changes to battery power.
         /// </summary>
+        [SupportedOSPlatform("macOS")]
+        [SupportedOSPlatform("Windows")]
         public event Action OnBattery
         {
             add => AddEvent(value);
@@ -72,6 +81,8 @@ namespace ElectronNET.API
         /// order for the app to exit cleanly.If `e.preventDefault()` is called, the app
         /// should exit as soon as possible by calling something like `app.quit()`.
         /// </summary>
+        [SupportedOSPlatform("Linux")]
+        [SupportedOSPlatform("macOS")]
         public event Action OnShutdown
         {
             add => AddEvent(value);
@@ -104,4 +115,4 @@ namespace ElectronNET.API
             }
         }
     }
-}
+}