Hi I’m using Hugo intensively and I always had struggled with uploading.
I made a humble configurable tool to upload local files easily with modularity in mind.
The tool is here: https://github.com/yvele/poosh
The main features are:
- S3 plugin
- Glob Selection
- GZIP
- HTTP Headers Generation
- Upload Ordering
- Automatic Redirection (location HTTP header)
- Simulation
I’m planning to make a gulp client and some other plugins to handle Azure and Google Cloud.
The project is quite new… Let me think if you find it interesting. I hope it will help.
(I’m also not a native english writer 
)
PS: I originally posted this as an answer to another topic but I thought I can maybe create a dedicated topic for it.