[IMP] doc: add some diagrams to workflow doc

Also move transitions to the bottom of the document, and try to clarify the
documentation for split, join and activity kinds.

1 files changed, 10 insertions, 0 deletions

diff --git a/doc/guides/workflow/split.dot b/doc/guides/workflow/split.dot
new file mode 100644
index 00000000000..b0f3831854a
--- /dev/null
+++ b/doc/guides/workflow/split.dot
@@ -0,0 +1,10 @@
+digraph split {
+    // dummy destinations as support for edges, make invisible and height 0
+    a [style=invis height=0 fontsize=0]
+    b [style=invis height=0 fontsize=0]
+    c [style=invis height=0 fontsize=0]
+
+    Activity -> a
+    Activity -> b
+    Activity -> c
+}