Support multiple gateways and auth cache from `faas-cli login`

This release dumps the openfaas-bitbar specific config.yaml file in .openfaas and instead uses the config file that was later introduced to the CLI, config.yml.

This enables the openfaas-bitbar plugin to use the basic auth config from faas login when connecting to a gateway endpoint.

It also allows the plugin to talk to and display data from multiple gateways.

The data returned from each function and the rendered info has been updated.

One negative impact of the switch to the CLI config is that we now lose the Prometheus endpoint configuration, so graphs have been removed. This may be revisited in a future update (likely requiring updates to the CLI).

Make plugin OSX Dark-mode aware

Changes in this release

• The plugin is now Dark-mode aware. Note that the mode is detected on Bitbars initial start, so if you change mode you currently have to restart Bitbar - see matryer/xbar#377

Initial Release

First non-prerelease version of the OpenFaaS BitBar plugin.

Please refer to the README.md for information on getting started.

Back to black icon/text and better font

Changes in this release

• Revert colour from blue to black
• Use Avenir font which is better aligned with the logo

Project logo in menubar

Changes in this release

• Switches from text Fns: to the project logo in the menubar.

0.0.4

Cross compile darwin binary

0.0.3

sha256sum on release

0.0.2

Tag with build and release via Travis

0.0.1

Test release, this will be deleted.