Add examples

README.md

@@ -2,6 +2,25 @@
 
 Hugo in a Docker container
 
+## Running
+
+Example `docker run`:
+
+```bash
+docker run -v /path/to/site:/data docker.askiiart.net/askiiart/hugo hugo version
+```
+
+Example `docker-compose.yml`:
+
+```yaml
+version: '3.7'
+services:
+  hugo:
+    image: docker.askiiart.net/askiiart/hugo
+    volumes:
+      - /path/to/site:/data
+    command: hugo version
+
 ## Building
 
 1. Download Dart Sass (linux-x64) from [here](https://github.com/sass/dart-sass/releases/latest), and extract it with `tar -xzf dart-sass-*.tar.gz`