[Sweep GHA Fix] Fix the failing GitHub Actions

libs/langchain/langchain/tools/github/prompt.py

@@ -8,7 +8,7 @@
 """
 
 COMMENT_ON_ISSUE_PROMPT = """
-This tool is useful when you need to comment on a GitHub issue. Simply pass in the issue number and the comment you would like to make. Please use this sparingly as we don't want to clutter the comment threads. **VERY IMPORTANT**: Your input to this tool MUST strictly follow these rules:
+Important: Before using this tool, ensure that the environment variables workload_identity_provider or credentials_json are set. This tool is useful when you need to comment on a GitHub issue. Simply pass in the issue number and the comment you would like to make. Please use this sparingly as we don't want to clutter the comment threads. **VERY IMPORTANT**: Your input to this tool MUST strictly follow these rules:
 
 - First you must specify the issue number as an integer
 - Then you must place two newlines

libs/langchain/langchain/tools/github/tool.py

@@ -12,14 +12,16 @@
 from langchain.callbacks.manager import CallbackManagerForToolRun
 from langchain.pydantic_v1 import Field
 from langchain.tools.base import BaseTool
-from langchain.utilities.github import GitHubAPIWrapper
+from langchain.utilities.github import GitHubAPIWrapper, Optional
 
 
 class GitHubAction(BaseTool):
     """Tool for interacting with the GitHub API."""
 
     api_wrapper: GitHubAPIWrapper = Field(default_factory=GitHubAPIWrapper)
     mode: str
+    workload_identity_provider: str
+    credentials_json: str
     name: str = ""
     description: str = ""