Merge pull request #777 from github/adityasharad/upload-sarif-limits

upload-sarif: Link to docs on upload limits

upload-sarif/action.yml

@@ -3,7 +3,10 @@ description: 'Upload the analysis results'
 author: 'GitHub'
 inputs:
   sarif_file:
-    description: The SARIF file or directory of SARIF files to be uploaded. Each upload should contain a maximum of 1000 results, any additional results are ignored.
+    description: |
+      The SARIF file or directory of SARIF files to be uploaded to GitHub code scanning.
+      See https://docs.github.com/en/code-security/code-scanning/integrating-with-code-scanning/uploading-a-sarif-file-to-github#uploading-a-code-scanning-analysis-with-github-actions
+      for information on the maximum number of results and maximum file size supported by code scanning. 
     required: false
     default: '../results'
   checkout_path: