feat: Build help text based on console width

[effigies]

Reopened from bids-standard/legacy-validator#2183.

Closes #11.

Before (regardless of terminal width):

❯ deno run -A jsr:@bids/validator --help

Usage:   bids-validator <dataset_directory>
Version: 1.14.13

Description:

  This tool checks if a dataset in a given directory is compatible with the Brain Imaging Data Structure specification. To learn more about
  Brain Imaging Data Structure visit http://bids.neuroimaging.io

Options:

  -h, --help                              - Show this help.
  -V, --version                           - Show the version number for this program.
  --json                                  - Output machine readable JSON
  -s, --schema           <URL-or-tag>     - Specify a schema version to use for validation
  -c, --config           <file>           - Path to a JSON configuration file
  -v, --verbose                           - Log more extensive information about issues
  --ignoreWarnings                        - Disregard non-critical issues
  --ignoreNiftiHeaders                    - Disregard NIfTI header content during validation
  --debug                <level>          - Enable debug output                                                             (Default: "ERROR", Values: "NOTSET", "DEBUG", "INFO",
                                                                                                                            "WARN", "ERROR", "CRITICAL")
  --filenameMode                          - Enable filename checks for newline separated filenames read from stdin
  --blacklistModalities  <modalities...>  - Array of modalities to error on if detected.                                    (Default: [], Values: "MRI", "PET", "MEG", "EEG", "iEEG",
                                                                                                                            "Microscopy", "NIRS", "MRS")
  -r, --recursive                         - Validate datasets found in derivatives directories in addition to root dataset
  -o, --outfile          <file>           - File to write validation results to.
  --color, --no-color    [color]          - Enable/disable color output (defaults to detected support)                      (Default: true)

After (88 columns)

❯ deno run -A ~/Projects/bids/bids-validator/bids-validator/src/bids-validator.ts --help

Usage:   bids-validator <dataset_directory>
Version: v1.14.15-dev.0-11-g8f3519b3

Description:

  This tool checks if a dataset in a given directory is compatible with the Brain
  Imaging Data Structure specification. To learn more about Brain Imaging Data
  Structure visit http://bids.neuroimaging.io

Options:

  -h, --help                              - Show this help.
  -V, --version                           - Show the version number
                                            for this program.
  --json                                  - Output machine readable
                                            JSON
  -s, --schema           <URL-or-tag>     - Specify a schema version
                                            to use for validation
  -c, --config           <file>           - Path to a JSON
                                            configuration file
  -v, --verbose                           - Log more extensive
                                            information about issues
  --ignoreWarnings                        - Disregard non-critical
                                            issues
  --ignoreNiftiHeaders                    - Disregard NIfTI header
                                            content during
                                            validation
  --debug                <level>          - Enable debug output       (Default:
                                                                      "ERROR", Values:
                                                                      "NOTSET",
                                                                      "DEBUG", "INFO",
                                                                      "WARN", "ERROR",
                                                                      "CRITICAL")
  --filenameMode                          - Enable filename checks
                                            for newline separated
                                            filenames read from
                                            stdin
  --blacklistModalities  <modalities...>  - Array of modalities to    (Default: [],
                                            error on if detected.     Values: "MRI",
                                                                      "PET", "MEG",
                                                                      "EEG", "iEEG",
                                                                      "Microscopy",
                                                                      "NIRS", "MRS")
  -r, --recursive                         - Validate datasets found
                                            in derivatives
                                            directories in addition
                                            to root dataset
  -o, --outfile          <file>           - File to write validation
                                            results to.
  --color, --no-color    [color]          - Enable/disable color      (Default: true)
                                            output (defaults to
                                            detected support)

142 columns

❯ deno run -A ~/Projects/bids/bids-validator/bids-validator/src/bids-validator.ts --help

Usage:   bids-validator <dataset_directory>
Version: v1.14.15-dev.0-11-g8f3519b3

Description:

  This tool checks if a dataset in a given directory is compatible with the Brain Imaging Data Structure specification. To learn more about
  Brain Imaging Data Structure visit http://bids.neuroimaging.io

Options:

  -h, --help                              - Show this help.
  -V, --version                           - Show the version number for this program.
  --json                                  - Output machine readable JSON
  -s, --schema           <URL-or-tag>     - Specify a schema version to use for validation
  -c, --config           <file>           - Path to a JSON configuration file
  -v, --verbose                           - Log more extensive information about issues
  --ignoreWarnings                        - Disregard non-critical issues
  --ignoreNiftiHeaders                    - Disregard NIfTI header content during validation
  --debug                <level>          - Enable debug output                                      (Default: "ERROR", Values: "NOTSET",
                                                                                                     "DEBUG", "INFO", "WARN", "ERROR",
                                                                                                     "CRITICAL")
  --filenameMode                          - Enable filename checks for newline separated filenames
                                            read from stdin
  --blacklistModalities  <modalities...>  - Array of modalities to error on if detected.             (Default: [], Values: "MRI", "PET",
                                                                                                     "MEG", "EEG", "iEEG", "Microscopy",
                                                                                                     "NIRS", "MRS")
  -r, --recursive                         - Validate datasets found in derivatives directories in
                                            addition to root dataset
  -o, --outfile          <file>           - File to write validation results to.
  --color, --no-color    [color]          - Enable/disable color output (defaults to detected        (Default: true)
                                            support)