Updated email addresses to opencost@kubecost.com and fixed a few links

Signed-off-by: Matt Ray <github@mattray.dev>

CONTRIBUTING.md

@@ -3,14 +3,15 @@
 Thanks for your help improving the OpenCost project! There are many ways to contribute to the project, including the following:
 
 * contributing or providing feedback on the [OpenCost Spec](https://github.com/opencost/opencost/tree/develop/spec)
-* contributing documentation 
-* joining the discussion on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel or in the [OpenCost community discussions](https://drive.google.com/drive/folders/1hXlcyFPePB7t3z6lyVzdxmdfrbzeT1Jz) folder
+* contributing documentation here or to the [OpenCost website](https://github.com/kubecost/opencost-website)
+* joining the discussion in the [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel
+* participating in the fortnightly [OpenCost Working Group](https://calendar.google.com/calendar/u/0/embed?src=c_c0f7q56e5eeod3j89bb320fvjg@group.calendar.google.com&ctz=America/Los_Angeles) meetings ([notes here](https://drive.google.com/drive/folders/1hXlcyFPePB7t3z6lyVzdxmdfrbzeT1Jz))
 * committing software via the workflow below
 
 ## Getting Help
 
 If you have a question about OpenCost or have encountered problems using it,
-you can start by asking a question on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel or via email at [support@kubecost.com](support@kubecost.com)
+you can start by asking a question on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel or via email at [opencost@kubecost.com](opencost@kubecost.com)
 
 ## Workflow
 
@@ -96,4 +97,4 @@ Please write a commit message with Fixes Issue # if there is an outstanding issu
 
 Please run go fmt on the project directory. Lint can be okay (for example, comments on exported functions are nice but not required on the server).
 
-Please email us [support@kubecost.com](support@kubecost.com) or reach out to us on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel if you need help or have any questions!
+Please email us [opencost@kubecost.com](opencost@kubecost.com) or reach out to us on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel if you need help or have any questions!

README.md

@@ -4,7 +4,6 @@
 
 OpenCost models give teams visibility into current and historical Kubernetes spend and resource allocation. These models provide cost transparency in Kubernetes environments that support multiple applications, teams, departments, etc.
 
-
 OpenCost was originally developed and open sourced by [Kubecost](https://kubecost.com). This project combines a [specification](/spec/) as well as a Golang implementation of these detailed requirements.
 
 ![OpenCost allocation UI](/allocation-drilldown.gif)
@@ -38,7 +37,7 @@ and contributing changes.
 
 ## Community
 
-If you need any support or have any questions on contributing to the project, you can reach us on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel or via email at [team@kubecost.com](team@kubecost.com).
+If you need any support or have any questions on contributing to the project, you can reach us on [CNCF Slack](https://slack.cncf.io/) in the [#opencost](https://cloud-native.slack.com/archives/C03D56FPD4G) channel or via email at [opencost@kubecost.com](opencost@kubecost.com).
 
 ## FAQ
 

ROADMAP.md

@@ -10,4 +10,4 @@ __2022 roadmap__
 * More robust API documentation
 * Expose carbon emission ratings
 
-Please contact us at team@kubecost.com if you're interest in more detail. 
+Please contact us at opencost@kubecost.com if you're interest in more detail.