1 files changed, 5 insertions, 0 deletions
diff --git a/src/cmd/gen_info.rs b/src/cmd/gen_info.rs
index 6d12bd8..2663d9b 100644
--- a/src/cmd/gen_info.rs
+++ b/src/cmd/gen_info.rs
@@ -1,3 +1,5 @@
+//! The `gen-info` subcommand.
+
 use crate::client::AsyncBackupClient;
 use crate::config::ClientConfig;
 use crate::error::ObnamError;
@@ -6,13 +8,16 @@ use structopt::StructOpt;
 use tempfile::NamedTempFile;
 use tokio::runtime::Runtime;
 
+/// Show metadata for a generation.
 #[derive(Debug, StructOpt)]
 pub struct GenInfo {
+    /// Reference of the generation.
     #[structopt()]
     gen_ref: String,
 }
 
 impl GenInfo {
+    /// Run the command.
     pub fn run(&self, config: &ClientConfig) -> Result<(), ObnamError> {
         let rt = Runtime::new()?;
         rt.block_on(self.run_async(config))