chore: mise dev task (#553)

README.md

@@ -1 +1,33 @@
 # Static sites
+
+## Structure
+
+This repository structure is as follows
+
+```
+apps/      <-- web apps
+packages/  <-- npm packages
+```
+
+## Setup
+
+Install [Mise](https://mise.jdx.dev/installing-mise.html) and then activate it via `mise install`.
+
+## Mise commands
+
+This `mise dev` command watches both `packages/ui` and `packages/svelte-markdown-preprocess` for changes and rebuilds them automatically. It also launches a svelte-kit development server for the selected app, or `root.immich.app` if unspecified.
+
+```
+mise dev                 # launches root.immich.app
+mise dev <app>           # launches <app>.immich.app
+
+# examples
+mise dev api
+mise dev awesome
+mise dev buy
+mise dev get
+mise dev my
+mise dev root
+mise dev ui
+##
+```