NEW FEATURE: Include

[Jara92]

It would be very perfect to implement "include" feature. I miss it when I need to sync only few folders. Exclude is not very handy for that.

[shawninder]

Indeed, many times I find whitelisting easier than blacklisting…

Using both exclude and include together can also be powerful:

exclude:
  - .*
include:
  - .exception

Right now I'm really not sure how to do this or if the following might work:

exclude:
  - .*
  - !.exception

Wish me luck!

[mdfahadhossain]

Yeah. There are usually a lot of configs files, folders, and dependencies that are not necessary for the production. It would be great if it only uploads listed files and folders mentioned in includes .