Sort command line options

[yegor256]

Take a look at this output:

$ eo-phi-normalizer rewrite --help
Usage: eo-phi-normalizer rewrite [-r|--rules FILE] [-c|--chain] [-j|--json]
                                 [--tex] [-o|--output-file FILE] [-s|--single]
                                 [-l|--single-line] [--max-depth INT]
                                 [--max-growth-factor INT] [FILE]
                                 [-d|--dependency-file FILE]

  Rewrite a PHI program.

Available options:
  -r,--rules FILE          FILE with user-defined rules. If unspecified, builtin
                           set of rules is used.
  -c,--chain               Output rewriting steps.
  -j,--json                Output JSON.
  --tex                    Output LaTeX.
  -o,--output-file FILE    Output to FILE. When this option is not specified,
                           output to stdout.
  -s,--single              Output a single expression.
  -l,--single-line         Output a single expression on a single line. Has
                           effect only if the --single is enabled.
  --max-depth INT          Maximum depth of rules application. Defaults to 10.
  --max-growth-factor INT  The factor by which to allow the input term to grow
                           before stopping. Defaults to 10.
  FILE                     FILE to read input from. When no FILE is specified,
                           read from stdin.
  -d,--dependency-file FILE
                           FILE to read dependencies from (zero or more
                           dependency files allowed).
  -h,--help                Show this help text

Here, the FILE stays in the middle of options (why?) and options are not sorted. This is rather confusing. Is -d option really can only be used after the name of the file provided (this is what the format at the top is suggesting).

[yegor256]

@deemp please, check this one

[deemp]

@yegor256, is a message like this OK?

• The sorting is by the full option name.
• The --help option is inserted automatically at the end of the list of options. Changing its place is currently nontrivial.

Usage: eo-phi-normalizer rewrite [-c|--chain] [-d|--dependency-file FILE] 
                                 [-j|--json] [--max-depth INT] 
                                 [--max-growth-factor INT] 
                                 [-o|--output-file FILE] [-r|--rules FILE] 
                                 [-s|--single] [-l|--single-line] [--tex] [FILE]

  Rewrite a PHI program.

Available options:
  -c,--chain               Output rewriting steps.
  -d,--dependency-file FILE
                           FILE to read dependencies from (zero or more
                           dependency files allowed).
  -j,--json                Output JSON.
  --max-depth INT          Maximum depth of rules application. Defaults to 10.
  --max-growth-factor INT  The factor by which to allow the input term to grow
                           before stopping. Defaults to 10.
  -o,--output-file FILE    Output to FILE. When this option is not specified,
                           output to stdout.
  -r,--rules FILE          FILE with user-defined rules. If unspecified, builtin
                           set of rules is used.
  -s,--single              Output a single expression.
  -l,--single-line         Output a single expression on a single line. Has
                           effect only if the --single is enabled.
  --tex                    Output LaTeX.
  FILE                     FILE to read input from. When no FILE is specified,
                           read from stdin.
  -h,--help                Show this help text

[deemp]

@yegor256, please check v3.0.0

[yegor256]

@deemp thanks!