[no ci] note local command with local container image

README.md

@@ -10,6 +10,12 @@
 
 # ![Logo](resources/assets/favicon-32.png) <span style="font-size:42px">Chhoto URL</span>
 
+## TLDR
+
+```sh
+docker run --rm -p 4567:4567 -e site_url="http://0.0.0.0:4567" -e slug_style="UID" -e slug_length="4" gitea.arcodange.duckdns.org/arcodange-org/url-shortener:5.4.2 # -e db_url=/urls.sqlite
+```
+
 # What is it?
 A simple selfhosted URL shortener with no unnecessary features. Simplicity
 and speed are the main foci of this project. The docker image is ~6 MB (compressed),