Add Rustdoc::output_format

Author: GuillaumeGomez

src/tools/run-make-support/src/rustdoc.rs

@@ -151,6 +151,13 @@ impl Rustdoc {
 self
 }
 
+/// Specify the output format.
+pubfnoutput_format(&mutself,format:&str) -> &mutSelf{
+self.cmd.arg("--output-format");
+self.cmd.arg(format);
+self
+}
+
 #[track_caller]
 pubfnrun_fail_assert_exit_code(&mutself,code:i32) -> Output{
 let caller_location = std::panic::Location::caller();