feat: generate library documentation from bindings files

Add a `doc` field to a binding. It's a string meant to contain
markdown.

Add subcommand `subplot libdocgen YAML -o MD` to read a bindings file
and output a markdown file documenting the steps in the bindings file,
and the type of captures, and the documentation for the step.

Signed-off-by: Lars Wirzenius <liw@liw.fi>
Sponsored-by: author

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/bindings-ubm.rs b/tests/bindings-ubm.rs
index 9a1dbc5..4c4aaa0 100644
--- a/tests/bindings-ubm.rs
+++ b/tests/bindings-ubm.rs
@@ -34,7 +34,7 @@ fn bindings_microbenchmark() {
 
     let mut toadd = vec![];
     for t in texts.iter() {
-        toadd.push(Binding::new(StepKind::Given, t, false, HashMap::new()).unwrap());
+        toadd.push(Binding::new(StepKind::Given, t, false, HashMap::new(), None).unwrap());
     }
     let created = time.elapsed().unwrap();