Add helpdoc list command

2 files changed, 5 insertions, 1 deletions

diff --git a/src/cmds/arg/empty.rs b/src/cmds/arg/empty.rs
new file mode 100644
index 0000000..24d7895
--- /dev/null
+++ b/src/cmds/arg/empty.rs
@@ -0,0 +1,4 @@
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+pub struct JVEmptyArgument {}
diff --git a/src/cmds/arg/helpdoc.rs b/src/cmds/arg/helpdoc.rs
index 3a34123..8950628 100644
--- a/src/cmds/arg/helpdoc.rs
+++ b/src/cmds/arg/helpdoc.rs
@@ -2,5 +2,5 @@ use clap::Parser;
 
 #[derive(Parser, Debug)]
 pub struct JVHelpdocArgument {
-    pub doc_name: String,
+    pub doc_name: Option<String>,
 }