Self-updates and program list from the repo

README.md

@@ -30,6 +30,23 @@ GitHost = "https://git.srhtnin.garden/sarah"
 
 The only thing a program needs from the system is `python3` (for its venv).
 
+## Updates
+
+- **Programs** update from their own repos (see Sources above).
+- **The program list** (`Programs/`: manifests, templates, icons) is fetched from this repo
+  whenever it has a new commit, so adding a program or fixing a recipe only takes a push. It's
+  cached in `~/.cache/SaraSuite/Catalog/`; the AppImage's bundled copy is the fallback. Running
+  from source always uses the local `Programs/`.
+- **SaraSuite itself** checks this repo's latest Gitea release. When it's newer than its own
+  `AppVersion`, an "Update SaraSuite" button downloads the new AppImage, swaps it in place (same
+  path, so the app menu entry keeps working) and restarts. From a terminal:
+  `SaraSuite-x86_64.AppImage self-update`.
+
+To publish a new SaraSuite: bump `AppVersion` in `Core.py`, commit and push, then run
+`Packaging/Release.py` (optionally `--notes "..."`). It builds the AppImage, creates the release
+`v<AppVersion>` with the AppImage attached, and copies it to the Shared folder. The Gitea token
+comes from git's credential store, the same one `git push` uses.
+
 ## Shared settings
 
 Settings every SaraSuite program shares live in `~/.config/SaraSuite/Config.toml`: