README could mention a more compatible run command for Windows: 'npx love.js.cmd'

[IoriBranford]

On Windows cmd and Powershell, I can run love.js only with npx love.js.cmd, not npx love.js which tries to run the Unix shell script instead of the cmd or Powershell ones:

basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
          ^^^^^^^

SyntaxError: missing ) after argument list
    at wrapSafe (internal/modules/cjs/loader.js:1001:16)
    at Module._compile (internal/modules/cjs/loader.js:1049:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
    at Module.load (internal/modules/cjs/loader.js:950:32)
    at Function.Module._load (internal/modules/cjs/loader.js:790:12)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)
    at internal/main/run_main_module.js:17:47

Maybe this has something to do with my Node.js installation (installed LTS with winget, and associated js files with node.exe) but even so, it's worth mentioning in the readme.