docs(release.md): remove manual steps

Signed-off-by: Leonardo Grasso <me@leonardograsso.com>

release.md

@@ -1,13 +1,13 @@
 # Release Process
 
-Currently, our release process is partially automated. We use the [goreleaser](https://github.com/goreleaser/goreleaser) tool for artifacts.
+Our release process is partially automated using [CircleCI](https://app.circleci.com/pipelines/github/falcosecurity/falco-exporter) and [goreleaser](https://github.com/goreleaser/goreleaser) tool for artifacts.
 
 When we release we do the following process:
 
 1. We decide together (usually in the #falco channel in [slack](https://sysdig.slack.com)) what's the next version to tag
 2. A person with repository rights does the tag
 3. The same person runs commands in their machine following the "Release commands" section below
-4. The tag is live on [Github](https://github.com/falcosecurity/falco-exporter/releases) with the artifacts, and the container image is live on [DockerHub](https://hub.docker.com/r/falcosecurity/falco-exporter) with proper tags
+4. Once the CI has done its job, the tag is live on [Github](https://github.com/falcosecurity/falco-exporter/releases) with the artifacts, and the container image is live on [DockerHub](https://hub.docker.com/r/falcosecurity/falco-exporter) with proper tags
 
 ## Release commands
 
@@ -16,16 +16,4 @@ Tag the version
 ```bash
 git tag -a v0.1.0-rc.0 -m "v0.1.0-rc.0"
 git push origin v0.1.0-rc.0
-```
-
-Run goreleaser, make sure to export your GitHub token first
-
-```
-export GITHUB_TOKEN=<YOUR_GH_TOKEN>
-goreleaser --rm-dist
-```
-
-## TODO
-
-- [x] Setup goreleaser to build and publish images
-- [ ] Setup goreleaser [on a CI system](https://goreleaser.com/ci/), ie., CircleCI
+```