fix: Use newline for separator in misuse text (#10834)
### Description
#### Before
```
▲ 👟 turbo on shew/5a27b
turbo build --bad-flag
ERROR unexpected argument '--bad-flag' found
tip: to pass '--bad-flag' as a value, use '-- --bad-flag'
Usage: turbo --skip-infer <--cache-dir <CACHE_DIR>|--concurrency <CONCURRENCY>|--continue[=<CONTINUE>]|--single-package|--framework-inference [<BOOL>]|--global-deps <GLOBAL_DEPS>|--env-mode [<ENV_MODE>]|--filter <FILTER>|--affected|--output-logs <OUTPUT_LOGS>|--log-order <LOG_ORDER>|--only|--pkg-inference-root <PKG_INFERENCE_ROOT>|--log-prefix <LOG_PREFIX>|TASKS|PASS_THROUGH_ARGS>
For more information, try '--help'.
```
#### After
```
▲ 👟 turbo on shew/5a27b
dt build --bad-flag
ERROR unexpected argument '--bad-flag' found
tip: to pass '--bad-flag' as a value, use '-- --bad-flag'
Usage: turbo [OPTIONS] [TASKS]... [-- <PASS_THROUGH_ARGS>...]
Options:
--cache-dir <CACHE_DIR>
--concurrency <CONCURRENCY>
--continue[=<CONTINUE>]
--single-package
--framework-inference [<BOOL>]
--global-deps <GLOBAL_DEPS>
--env-mode [<ENV_MODE>]
--filter <FILTER>
--affected
--output-logs <OUTPUT_LOGS>
--log-order <LOG_ORDER>
--only
--pkg-inference-root <PKG_INFERENCE_ROOT>
--log-prefix <LOG_PREFIX>
TASKS
PASS_THROUGH_ARGS
For more information, try '--help'.
```
### Testing Instructions
Updated tests.
