Updated process to bpmnDsl.

Author: pme123

00-documentation/src/docs/bpmnDsl.md

@@ -97,6 +97,25 @@ object MyProcess extends CompanyBpmnProcessDsl:
   )
 end MyProcess
 ```
+Next to the _In_ and _Out_ classes we have an _InitIn_  and _InConfig_ class.
+
+### InitIn
+Each process has an _InitWorker_ that is the first worker that is called when the process is started.
+
+Use this class to:
+- init the _Process Variables_ that are needed in the process (e.g. counters, variables used in expressions that must be defined (Camunda 7 restriction)).
+- init the _Process Variables_ with default values, that are not provided by the client. 
+  So you can be sure that they are always set - from Option to required in the process.
+
+### InConfig
+These are technical _Process Variables_, like:
+- Control the process flow (e.g. timers).
+- Mocking of services and sub-processes.
+
+@:callout(info)
+The _InitWorker_ will automatically put these variables on the process.
+That means you can override them for example in _Postman_.
+@:@
 
 ## Business Rule Tasks (Decision DMNs)
 
@@ -127,7 +146,6 @@ This is a single result with one _simple value_.
 
 ```scala
 singleEntry(
-    decisionDefinitionKey = "singleEntry",
     in = Input("A"),
     out = 1
   )
@@ -139,7 +157,6 @@ This is a single result with more than one value (_domain object_).
 
 ```scala
 singleResult(
-    decisionDefinitionKey = "singleResult",
     in = Input("A"),
     out = ManyOutResult(1, "🤩")
 )
@@ -151,7 +168,6 @@ This is a list of _simple values_.
 
 ```scala
 collectEntries(
-    decisionDefinitionKey = "collectEntries",
     in = Input("A"),
     out = Seq(1, 2)
   )
@@ -163,7 +179,6 @@ This is a list of _domain objects_.
 
 ```scala
 resultList(
-    decisionDefinitionKey = "resultList",
     in = Input("A"),
     out = List(ManyOutResult(1, "🤩"), ManyOutResult(2, "😂"))
   )

build.sbt

@@ -67,13 +67,9 @@ lazy val documentation =
       //  .renderMessages(MessageFilter.None)
       ,
       laikaSite / target := baseDirectory.value / ".." / "docs",
-      laikaExtensions := Seq(GitHubFlavor, SyntaxHighlighting),
-      mdocIn := baseDirectory.value / "src" / "main" / "mdoc",
-      mdocVariables := Map(
-        "VERSION" -> version.value
-      )
+      laikaExtensions := Seq(GitHubFlavor, SyntaxHighlighting)
     )
-    .enablePlugins(LaikaPlugin, MdocPlugin)
+    .enablePlugins(LaikaPlugin)
 
 // layer 01
 lazy val domain = project
@@ -109,10 +105,9 @@ lazy val bpmn = project
   .settings(
     autoImportSetting,
     libraryDependencies ++= Seq(
-      osLibDependency,
+      osLibDependency,     
       chimneyDependency // mapping
-    )
-  )
+  ))
   .dependsOn(domain)
 
 // layer 03
@@ -150,7 +145,7 @@ lazy val worker = project
   .settings(
     projectSettings("worker"),
     unitTestSettings,
-    autoImportSetting
+    autoImportSetting,
   )
   .dependsOn(bpmn)