Notes About Branch graph-test-branch

The branch named "graph-test-branch" is used as a test case for Fossil features. This branch contains a cherrypick merge from a prior check-in that had already seen a normal merge, as a test of the ability to draw a timeline graph that contains both kinds of merge arrows. Here are two test cases:

The graph-test-branch also serves as a test case for the feature that associates wiki pages with branch names, as a means of documenting branches. This wiki page should be displayed in contexts where information about the graph-test-branch is requested.