Always prompt [ Must provide a command ], no matter how I call the command

1.My environment:

Windows10
WebStorm2020.2.2
npm 6.13.4
node.js 12.16.1
ts-migrate 0.1.6

2.Error report & log

Administrator@TIONGEDESKTOP MINGW64 /d/Program_Files/JetBrains_ToolBox/projects/WebStorm/use-on-demand (master)
$ ts-migrate -- init aaa
Usage: npm run ts-migrate -- <command> [options]

Commands:
  npm run ts-migrate -- init <folder>       Initialize tsconfig.json file in
                                            <folder>
  npm run ts-migrate -- init:extended       Initialize tsconfig.json file in
  <folder>                                  <folder>
  npm run ts-migrate -- rename <folder>     Rename files in folder from JS/JSX
                                            to TS/TSX
  npm run ts-migrate -- migrate <folder>    Fix TypeScript errors, using
                                            codemods
  npm run ts-migrate -- reignore <folder>   Re-run ts-ignore on a project

Options:
  -h, --help  Show help                                                [boolean]

Examples:
  npm run ts-migrate -- --help              Show help
  npm run ts-migrate -- init frontend/foo   Create tsconfig.json file at
                                            frontend/foo/tsconfig.json
  npm run ts-migrate -- init:extended       Create extended from the base
  frontend/foo                              tsconfig.json file at
                                            frontend/foo/tsconfig.json
  npm run ts-migrate -- rename              Rename files in frontend/foo from
  frontend/foo                              JS/JSX to TS/TSX

Must provide a command.

3.Other Info

$ npm run ts-migrate -- migrate "./"
npm ERR! missing script: ts-migrate

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2020-09-28T03_56_16_853Z-debug.log

I did not manually add the [ts-migrate] script, because the [Repo Document] did not say to do so.

4._

[iaforek]

The help displayed by ts-config is terrible and misleading.

Obviously, running npm run ts-migrate won’t work also -- init <folder> or -- migrate <folder> suggests you must include two dash signs and space 😕 That’s not going to work either.

Solution: Use npx ts-migrate init <folder> or npx ts-migrate migrate <folder>, i.e. general format is: ts-migrate <command> <args> where the command is init, rename, migrate etc.

Please update help displayed!

[fillippeyton]

Use npx ts-migrate rename . --sources="path/to/folder/**/*" or Use npx ts-migrate migrate . --sources="path/to/folder/**/*"

You get the idea. . defines that the current folder is my project folder.

I was having an issue with running ts-migrate via npx like so: npx ts-migrate -- rename ., like it is documented in Github, but turns out -- is what was breaking for me. The above commands without -- worked for me.