fix(ci): implement autoreleaser

README.md

@@ -8,3 +8,13 @@ binary can be found in the upstream project of [igorshubovych](https://github.co
 
 The workflow or how `markdownlint-ci` can be used is pretty good
 [documented](https://github.com/igorshubovych/markdownlint-cli#usage).
+
+```bash
+IMAGE_VERSION=0.45.0
+docker run \
+  --rm \
+  --volume "$(pwd):$(pwd)" \
+  --workdir "$(pwd)" \
+    "git.cryptic.systems/volker.raschek/markdownlint:${IMAGE_VERSION}" \
+      --help
+```