Update summary max file size annotation error text (actions#1712)

* add doc link to summary file size err annotation

* Update src/Runner.Common/Constants.cs

Co-authored-by: Konrad Pabjan <konradpabjan@github.com>

* remove i18n from url

Co-authored-by: Konrad Pabjan <konradpabjan@github.com>

src/Runner.Common/Constants.cs

@@ -173,6 +173,7 @@ public static class ReturnCode
             public static readonly string WorkerCrash = "WORKER_CRASH";
             public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
             public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
+            public static readonly string UnsupportedSummarySize = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
         }
 
         public static class RunnerEvent

src/Runner.Worker/FileCommandManager.cs

@@ -298,7 +298,7 @@ public void ProcessCommand(IExecutionContext context, string filePath, Container
 
                 if (fileSize > _attachmentSizeLimit)
                 {
-                    context.Error($"$GITHUB_STEP_SUMMARY supports content up a size of {_attachmentSizeLimit / 1024}k got {fileSize / 1024}k");
+                    context.Error(String.Format(Constants.Runner.UnsupportedSummarySize, _attachmentSizeLimit / 1024, fileSize / 1024));
                     Trace.Info($"Step Summary file ({filePath}) is too large ({fileSize} bytes); skipping attachment upload");
 
                     return;