[skip ci] chg docs

doc/ProvTaskExecSequence.md

@@ -12,24 +12,25 @@ Application -> Prov: create
 
 activate Prov
 Application -> DesktopService: provisionDesktop(prov, ...)
-DesktopService -> Install: aptInstall(prov, lambda=cmd "apt install", ..)
-Install -> Prov: taskWithResult
+DesktopService -> Install: prov.aptInstall()
+Install -> Prov: taskWithResult( lambda = cmd("sudo apt install ...") ) 
 
 activate Prov
 Prov -> Prov: evaluate
 
 activate Prov
-Prov -> Prov: initProgress (bei level 0)
+Prov -> Prov: initProgress (if level 0)
 Prov -> Prov: progress
 
 activate Prov
 Prov -> Prov: lambda
 
 activate Prov
+
 Prov -> Processor: exec
 Prov <-- Processor: exec
-deactivate Prov
 
+deactivate Prov
 deactivate Prov
 
 Prov -> Prov: endProgress (if level 0)
@@ -37,6 +38,7 @@ Prov -> Prov: printResults (if level 0)
 
 deactivate Prov
 deactivate Prov
+
 Install <-- Prov: ProvResult
 DesktopService <-- Install
 Application <-- DesktopService