fixup! Write output through a buffer to a file

UserInterface/fileOutput/outputFile_class.f90

@@ -276,9 +276,13 @@ end subroutine init
   !! Upon the destruction of the object, write the output to file
   !!
   !! NOTE:
-  !!   This subroutine WILL NOT be called if the `end program` statement is
-  !!   reached! [Only `end subroutine`, `end block` etc.]. In that case
-  !!   one needs to call `finalisation` manually
+  !!   Being marked `final`(a deconstructor) this subroutine will be normally implicitly called by
+  !!   by the compiler whenever a variable of `type(outputFile)` goes out of scope (e.g. when program
+  !!   execution reaches `end subroutine`, `end function` or `end block` statement. However, the rule in
+  !!   Fortran is that the decostructors are NOT called at the end of the program `end program`. In that case
+  !!   if one uses the output file as a module variable or defines it inside the program block, the `finalisation`
+  !!   must be called explicitly to ensure or data from the buffer is written to the disk
+  !!
   !!
   subroutine finalisation(self)
     type(outputFile), intent(inout) :: self