docs: fix typo in README

[brianjester]

Fixes

Checklist

• [/] I acknowledge that all my contributions will be made under the project's license
• [/] I have made a material change to the repo (functionality, testing, spelling, grammar)
• [/] I have read the [Contribution Guide] and my PR follows them.
• I updated my branch with the development branch.
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation about the functionality in the appropriate .md file
• I have added in line documentation to the code I modified

Short description of what this PR does:

• changed the word "rhe" to "the", it was a typo fix

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[thinkingserious]

Hello @brianjester,

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