Fixed review comments

Author: techmaharaj

examples/gptreview-ghaction/README.md

@@ -14,8 +14,8 @@ Below are the files present here:
 
 ## How To Run This Example
 
-- Create a new repository in your GitHub account and create a `codereview.gpt` file in that repo based on the contents provided in this file.
-- Congfigure a GitHub Action for that repository and copy the contents from `workflow.yaml` to your `main.yaml`.
-- Configure your `OPENAI_API_KEY` and `GH_TOKEN` as environment variables.
-- Add some code file to the repository and open a new pull request.
+- Create a new repository in your GitHub account and create a `codereview.gpt` file in the root of that repo based on the contents provided in this file.
+- Congfigure a GitHub Action for that repository. To do so, navigate to the "Actions" tab and then click on "setup a workflow yourself" link. This will create a new `main.yaml` inside `.github/workflows` path. Copy the contents from `workflow.yaml` to your `main.yaml`.
+- Configure your `OPENAI_API_KEY` and `GH_TOKEN` as environment variables in your GitHub repo. Refer to [these steps](https://docs.github.com/en/actions/learn-github-actions/variables#creating-configuration-variables-for-a-repository) to create environment variables for your repository.
+- Create a new branch, and add some code file to the repository and open a new pull request.
 - The GitHub Action will trigger and our GPTReview will review your code and provide review comments.