docs: add generated docs

docs/api/hilbish/hilbish.runner.md

@@ -29,3 +29,20 @@ or `load`, but is appropriated for the runner interface.
 Runs a command in Hilbish's shell script interpreter.
 This is the equivalent of using `source`.
 
+## setCurrent(name)
+Sets the current interactive/command line runner mode.
+
+## add(name, runner)
+Adds a runner to the table of available runners. If runner is a table,
+it must have the run function in it.
+
+## get(name)
+Get a runner by name.
+
+## set(name, runner)
+Sets a runner by name. The runner table must have the run function in it.
+
+## exec(cmd, runnerName)
+Executes cmd with a runner. If runnerName isn't passed, it uses
+the user's current runner.
+