npm run build not updating app.css neither editor.css

[jorge-vitrubio]

doing a
npm run build
can't see most recent changes inside dist/assets/css/ files get stuck in previous stage.
in ordert to have a more recent app.css I have to do
npm run package
and then upload the packaged to wordpress site.

I wan't to produce changes locally and upload only the files that need to be updated, not all the theme.

please, any sugestion

thanks.

$ npm -v
6.9.0
$ node -v
v10.16.3
$ npm run build

> [email protected] build ~/Documents/green.elglobus/greenballon-fp
> gulp build --production

[14:30:19] Failed to load external module @babel/register
[14:30:19] Requiring external module babel-register
[14:30:20] Loading config file...
[14:30:20] config.yml does not exist, loading config-default.yml
[14:30:20] Using gulpfile ~/Documents/greenballon-fp/gulpfile.babel.js
[14:30:20] Starting 'build'...
[14:30:20] Starting 'clean'...
[14:30:20] Finished 'clean' after 7.39 ms
[14:30:20] Starting 'sass'...
[14:30:20] Starting 'webpack:build'...
[14:30:20] Starting 'images'...
[14:30:20] Starting 'copy'...
[14:30:20] Finished 'copy' after 666 ms
[14:30:25] Finished 'sass' after 4.94 s
[14:30:25] gulp-imagemin: Minified 6 images (saved 55 kB - 27.7%)
[14:30:25] Finished 'images' after 5 s
[14:30:27] Version: webpack 3.12.0
 Asset    Size  Chunks                    Chunk Names
app.js  372 kB       0  [emitted]  [big]  app
[14:30:27] Finished 'webpack:build' after 7.52 s
[14:30:27] Finished 'build' after 7.53 s

npm_list.txt

[kLOsk]

Even tho it seems like the file has not been changed it indeed has so, see stat -x app.css http://b3.ms/yYLn75VKZ9Gg
When you deploy via git, git will recognize the file difference and upload the changed files accordingly. How do you run your deploys at the moment?