Update README.md Windows run.bat instructions

[Explorergt92]

Background

Fixes the Windows run conmmand to '.\run.bat' in the README.md and removes the word start in the instructions below

Changes

./run.bat start' to '.\run.bat' and startto./run.bat`

Documentation

Test Plan

PR Quality Checklist

• My pull request is atomic and focuses on a single change.
• I have thoroughly tested my changes with multiple different prompts.
• I have considered potential risks and mitigations for my changes.
• I have documented my changes clearly and comprehensively.
• I have not snuck in any "extra" small tweaks changes

[nponeccop]

On Windows, . is in searching path. So . is not necessary at all. It's just run.bat.

[Explorergt92]

PS C:\Users\SecondOpinionSolutio\Projects\Auto-GPT> run.bat
run.bat: The term 'run.bat' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

PS C:\Users\SecondOpinionSolutio\Projects\Auto-GPT> .\run.bat
All packages are installed.
Error creating Redis search index: Index already exists
NEWS: Welcome to Auto-GPT! We'll keep you informed of the latest news and features by printing messages here. If you don't wish to see this message, you can run Auto-GPT with the --skip-news flag
Welcome back! Would you like me to return to being Entrepreneur-GPT?
Continue with the last settings?
Name: Entrepreneur-GPT
Role: an AI designed to autonomously develop and run businesses with the
Goals: ['Increase net worth', 'Grow Twitter Account', 'Develop and manage multiple businesses autonomously']
Continue (y/n):