Added documentation for autoupdates

docs/Modders/.pages

@@ -10,4 +10,4 @@ nav:
     - uniques.md
     - Type-checking.md
     - Scenarios.md
-    - CI-automation.md
+    - Autoupdates.md

docs/Modders/Autoupdates.md

@@ -0,0 +1,20 @@
+# Autoupdates
+
+Unciv contains built-in capabilities for packing images and autoupdating uniques.
+
+You can automate these updates by adding a GitHub Actions workflow to your repository.
+
+- In your Github page go to "actions" tab
+- Suggested for this repo > Simple workflow > "Configure"
+- Copy the text of [this file](https://github.com/yairm210/Unciv-IV-mod/blob/master/.github/workflows/autoupdate.yml) ("copy raw file") to the new file in your repo
+- Change the file name to "autoupdate.yml" at the top
+- "Commit changes" (green button, top-right) > "Commit changes"
+
+On every commit, and once per day, it will:
+
+- Try to shrink PNGs (this is lossless, the pixel data remains the same but the file takes less space)
+- Try to autoupdate deprecated uniques
+
+If there are changes, this will create a PR to your repo - [here's an example](https://github.com/yairm210/Unciv-IV-mod/pull/31) - which you can choose to accept
+
+If you see that the autoupdate isn't 100% - in which case talk to me and we'll sort it out 🙂

docs/Modders/CI-automation.md

@@ -1,7 +0,0 @@
-# AI automation
-
-Unciv contains built-in capabilities for packing images and autoupdating uniques.
-You can use Unciv as a command-line tool by running it with the command
-
-`java -jar <folder location>/Unciv.jar mod-ci`
-