Update readme, add dummy ci for cabotage

.github/workflows/ci.yml

@@ -0,0 +1,12 @@
+name: CI
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Dummy CI
+      run: echo "OK"

README.md

@@ -1,45 +1,12 @@
-# Matterbridge-Heroku
+# Matterbridge
 
-[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy)
-
-An inline buildpack for hosting Matterbridge on Heroku.
-
-[**Heroku**][heroku] is a platform for easily deploying applications.
-
-A [**buildpack**][buildpacks] provides framework and runtime support for
-apps running on platforms like Heroku.
-
-An [**_inline_ buildpack**][inline-buildpacks] is a special buildpack
-that includes code for both the app and the buildpack that _runs_ the
-app.
-
-[**Matterbridge**][matterbridge] is a simple _bridge_ that can relay
-messages between a number of different chat services, essentially
-connecting separate chat tools.
-
-   [heroku]: https://www.heroku.com/what
-   [buildpacks]: https://docs.cloudfoundry.org/buildpacks/
-   [inline-buildpacks]: https://github.com/kr/heroku-buildpack-inline#readme
-   [matterbridge]: https://github.com/42wim/matterbridge#readme
-
-This repo includes [a custom config file][config] specific to a sample
-implementation, but this is intended to be modified in your own fork.
+This repository holds the configuration of the PSF matterbridge instance
 
 ## Configuration
 
 Configuration happens via environment variables and a configuration
 template file.
 
-### Environment: Buildpack
-
-- `MATTERBRIDGE_VERSION` Required. Use a [matterbridge git tag][git-tags].
-- `MATTERBRIDGE_URL` Optional. Use this to download the binary from a
-  custom url instead of the tagged release from the official GitHub
-repo.  (Setting this makes `MATTERBRIDGE_VERSION` ignored.)
-    * With caution, you may want to use the [latest nightly matterbridge
-      build](https://bintray.com/42wim/nightly/Matterbridge/_latestVersion)
-      while waiting on the next official release.
-
 ### Environment: Matterbridge
 
 Matterbridge has some configuration of its own, which is mostly
@@ -70,8 +37,7 @@ configuration file template.
 
 ### Template: Matterbridge
 
-* Edit channel bridge config via [`config/config-heroku-template.toml`][config].
+* Edit channel bridge config via [`config/config-template.toml`][config].
 
 <!-- Links -->
-   [git-tags]: https://github.com/42wim/matterbridge/tags
-   [config]: config/config-heroku-template.toml
+   [config]: config/config-template.toml