only:docs

java_console/io/src/main/java/com/rusefi/tools/WriteSimulatorConfiguration.java

@@ -20,6 +20,8 @@ public class WriteSimulatorConfiguration {
     public static void main(String[] args) throws IOException, InterruptedException, JAXBException {
         try {
             writeTune();
+        } catch (Throwable e) {
+            System.err.println("Unfortunately " + e);
         } finally {
             // No way to set Process.exec to be a daemon, we need explicit exit
             System.exit(0);

simulator/generated/readme.md

@@ -0,0 +1,3 @@
+GitHub action invokes simulator which writes binary calibration here.
+GitHub action then invokes write_tune.sh which produces XML version of the tune.
+