Add note about pre-release versions

ArchiSteamFarm/ASF.cs

@@ -121,7 +121,13 @@ namespace ArchiSteamFarm {
 
 			ArchiLogger.LogGenericInfo(string.Format(Strings.UpdateVersionInfo, SharedInfo.Version, newVersion));
 
-			if (SharedInfo.Version.CompareTo(newVersion) >= 0) { // If local version is the same or newer than remote version
+			if (SharedInfo.Version == newVersion) {
+				return;
+			}
+
+			if (SharedInfo.Version > newVersion) {
+				ArchiLogger.LogGenericWarning(Strings.WarningPreReleaseVersion);
+				await Task.Delay(15 * 1000).ConfigureAwait(false);
 				return;
 			}
 
@@ -143,7 +149,7 @@ namespace ArchiSteamFarm {
 			}
 
 			string exeFileName = Path.GetFileName(exeFile);
-			GitHub.ReleaseResponse.Asset binaryAsset = releaseResponse.Assets.FirstOrDefault(asset => !string.IsNullOrEmpty(asset.Name) && asset.Name.Equals(exeFileName, StringComparison.OrdinalIgnoreCase));
+			GitHub.ReleaseResponse.Asset binaryAsset = releaseResponse.Assets.FirstOrDefault(asset => asset.Name.Equals(exeFileName, StringComparison.OrdinalIgnoreCase));
 
 			if (binaryAsset == null) {
 				ArchiLogger.LogGenericWarning(Strings.ErrorUpdateNoAssetForThisBinary);

ArchiSteamFarm/Localization/Strings.Designer.cs

@@ -47,7 +47,7 @@ namespace ArchiSteamFarm.Localization {
         }
         
         /// <summary>
-        ///   Zastępuje właściwość CurrentUICulture bieżącego wątku dla wszystkich
+        ///   Przesłania właściwość CurrentUICulture bieżącego wątku dla wszystkich
         ///   przypadków przeszukiwania zasobów za pomocą tej klasy zasobów wymagającej zdefiniowania typu.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
@@ -1422,6 +1422,15 @@ namespace ArchiSteamFarm.Localization {
             }
         }
         
+        /// <summary>
+        /// Wyszukuje zlokalizowany ciąg podobny do ciągu You&apos;re using a version that is newer than latest released version for your update channel. Please note that pre-release versions are dedicated to users who know how to report bugs, deal with issues and give feedback - no technical support will be given..
+        /// </summary>
+        internal static string WarningPreReleaseVersion {
+            get {
+                return ResourceManager.GetString("WarningPreReleaseVersion", resourceCulture);
+            }
+        }
+        
         /// <summary>
         /// Wyszukuje zlokalizowany ciąg podobny do ciągu Please review our privacy policy section on the wiki if you&apos;re concerned about what ASF is in fact doing!.
         /// </summary>

ArchiSteamFarm/Localization/Strings.resx

@@ -688,4 +688,7 @@ StackTrace:
   <data name="ErrorAccessDenied" xml:space="preserve">
     <value>Access denied!</value>
   </data>
+  <data name="WarningPreReleaseVersion" xml:space="preserve">
+    <value>You're using a version that is newer than latest released version for your update channel. Please note that pre-release versions are dedicated to users who know how to report bugs, deal with issues and give feedback - no technical support will be given.</value>
+  </data>
 </root>