chore(cli): fix typo in completions (#985)

src/openai/cli/_api/completions.py

@@ -57,7 +57,7 @@ def register(subparser: _SubParsersAction[ArgumentParser]) -> None:
     )
     sub.add_argument(
         "--logprobs",
-        help="Include the log probabilites on the `logprobs` most likely tokens, as well the chosen tokens. So for example, if `logprobs` is 10, the API will return a list of the 10 most likely tokens. If `logprobs` is 0, only the chosen tokens will have logprobs returned.",
+        help="Include the log probabilities on the `logprobs` most likely tokens, as well the chosen tokens. So for example, if `logprobs` is 10, the API will return a list of the 10 most likely tokens. If `logprobs` is 0, only the chosen tokens will have logprobs returned.",
         type=int,
     )
     sub.add_argument(