updating.md

+# Automatic update (beta)
+**WARNING: This is still pretty new and untested!  
+Do a backup of your weewx configuration folder (e.g: `/etc/weewx/`) before trying!**
+
+### Download and run update script:
+```
+curl -s https://gitlab.ambhost.net/stimpy/template_rabenwetter/raw/master/src/tools/update.sh | sh -s -- /path/to/rabenwetter/skin/ <language>
+```
+**For example:**
+````
+curl -s https://gitlab.ambhost.net/stimpy/template_rabenwetter/raw/master/src/tools/update.sh | sh -s -- /etc/weewx/skins/Rabenwetter/ en
+````
+
+# Manual update
+
+1. **Download the Rabenwetter skin as a [zip-file](https://gitlab.ambhost.net/stimpy/template_rabenwetter/-/archive/master/template_rabenwetter-master.zip) or using git:**
+> ```
+> git clone https://gitlab.ambhost.net/stimpy/template_rabenwetter.git
+> ````
+
+2. **Delete the skin.conf file from distribution files:**  
+> ```
+> rm dist/skin.conf
+> ```
+
+3. **Adjust owner and group (change user and group according to who's running weewx on your system):**
+> ```
+> chown -R weewx:weewx dist
+> ```
+
+4. **Copy global distribution files to `/etc/weewx/skins/Rabenwetter/` (change paths according to your environment:**
+> ```
+> cp -ar dist/* /etc/weewx/skins/Rabenwetter/
+> ```
+
+5. **Copy localized files for your language to `/etc/weewx/skins/Rabenwetter/` and delete `i18n/` from weewx skins directory:**  
+> ```
+> cp -ar dist/i18n/en/* /etc/weewx/skins/Rabenwetter/
+> rm -r /etc/weewx/skins/Rabenwetter/i18n/
+> ```
+
+6. **Adjust group of the assets folder to be readable by your webserver:**
+> ```
+> chown -R weewx:www-data dist/assets/
+> ```
+
+7. **Copy assets folder for your language to webroot:**
+> ```
+> cp -ar dist/assets /var/www/weewx/
+> ```
+
+8. **Check `src/skin.conf` for changes and manually add them to your `/etc/weewx/skins/Rabenwetter/skin.conf`:**
+> ```
+> diff -aur src/skin.conf /etc/weewx/skins/Rabenwetter/skin.conf
+> ```
+
+9. **Restart weewx**
\ No newline at end of file