docs: update for release 1.1.0

README.md

@@ -22,3 +22,24 @@ Use the PhotoTagger app to tag photos and export the CSV File to your machine ru
 
 See the [PhotoTagger homepage](https://www.kluks.de/apps/phototagger) for detailed information about the app and the plug-in, as well as further information, privacy policy and legal information.
 
+# Development
+
+First clone the repo:
+
+    git clone kassi/phototagger.lrdevplugin
+
+Next, add it to lightroom as mentioned in the usage above.
+
+## Building
+
+Bump the version by tagging with the next version number according to semver and push the commits and tags. The github action will create a new release and upload it to this and the public companion repo.
+
+### Manually
+
+Simply running
+
+    make
+
+will compile lua and create a `dist/PhotoTagger.x.y.z.zip` file, according to the current version number.
+
+This file can be distributed.