Urlencode CI token

[Nakroma]

I'm submitting a...

• [x] Bug report
• [ ] Feature request
• [ ] Documentation issue or request

Current behavior

Currently the CI token is not escaped, i.e. chars like # and @ need to be manually urlencoded https://github.com/nexus-devs/NexusHub/blob/development/ci/git/push-staging.sh#L20

Expected behavior

Automatically urlencode the NEXUS_CI_TOKEN string

Minimal reproduction of the problem

Environment

Browser:

• [ ] Chrome (desktop) version:
• [ ] Chrome (Android) version:
• [ ] Chrome (iOS) version:
• [ ] Firefox version:
• [ ] Safari (desktop) version:
• [ ] Safari (iOS) version:
• [ ] IE version:
• [ ] Edge version:

For development issues:

• Node version:
• Operating System:

Additional Description