Removed a typo, and rewrote a paragraph for clarity.#424

jmacdotorg merged 2 commits intomaincoderabbitai/coderabbit-docs:mainfrom

423-typo-and-and-on-the-new-configuration-guidecoderabbitai/coderabbit-docs:423-typo-and-and-on-the-new-configuration-guideCopy head branch name to clipboard