chg is a very basic CLI for currency exchange, using Alpha Vantage API.
gem install chg
$ chg -h
Usage: chg <from> <to> [amount = 1]
$ chg BTC USD
Error: Missing ALPHAVANTAGE_KEY env. var
$ export ALPHAVANTAGE_KEY=123
$ chg BTC USD
1.0 BTC = 1234567890.01234 USD
That's about it.
After checking out the repo, run bin/setup to install dependencies. Then, run
rake test to run the tests. You can also run bin/console for an interactive
prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To
release a new version, update the version number in version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push
git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome at https://git.cypr.io/oz/chg.
git format-patch is also your friend.
The gem is available as open source under the terms of the GPL v3 License.
FAQs
Unknown package
We found that chg demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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