output: Updated plugin headers and output.go to reflect proposed change in fluent-bit#124

jmccormick7 wants to merge 1 commit intochronosphereio:mainchronosphereio/calyptia-plugin:mainfrom

jmccormick7:enable-metric-plugin-registrationjmccormick7/calyptia-plugin:enable-metric-plugin-registrationCopy head branch name to clipboard