Add dev notes to README.md

README.md

@@ -6,3 +6,20 @@ Fork of https://github.com/phantamanta44/libnine
 - `Tab` and `Enter` can be used for navigation, excel-like
 - `Delete` deletes value from text field
 - `k` adds 000 to the value, or sets to 1000 if empty
+
+---
+
+---
+
+Notes to developers / reminder to me:
+
+Commands can be run from gradle IDEA tab, it will use project java which is better.
+
+- on checkout, `gradle build` to get deps etc.
+- then `gradle genIntellijRuns` to get IDEA setup
+- when finished, `gradle publishToMavenLocal` to make this version available to deps
+
+Issues:
+
+- `ParameterizedItemModelLoader:37` private access - META_INF/libnine_at.cfg should make fields public
+In `build.gradle` `accessTransformer = file('src/main/resources/META-INF/libnine_at.cfg')` is responsible for this