fix(sev): rename enarx platform snp info

Rename `enarx platform snp info` to `enarx platform snp vcek` to reflect
its real purpose. `enarx platform snp vcek --file` also sounds better.

Also extend the description of `enarx platform snp update`.

Signed-off-by: Harald Hoyer <[email protected]>

Author: haraldh

src/cli/platform/snp/mod.rs

@@ -1,21 +1,21 @@
 // SPDX-License-Identifier: Apache-2.0
 
-mod info;
 mod update;
+mod vcek;
 
 use clap::Subcommand;
 
 /// SNP-specific functionality
 #[derive(Subcommand, Debug)]
 pub enum Subcommands {
-    Info(info::Options),
+    Vcek(vcek::Options),
     Update(update::Options),
 }
 
 impl Subcommands {
     pub fn dispatch(self) -> anyhow::Result<()> {
         match self {
-            Self::Info(cmd) => cmd.execute(),
+            Self::Vcek(cmd) => cmd.execute(),
             Self::Update(cmd) => cmd.execute(),
         }
     }

src/cli/platform/snp/update.rs

@@ -4,9 +4,8 @@ use crate::backend::sev::snp::vcek::vcek_write;
 
 use clap::Args;
 
-/// Download the VCEK certificate for this platform.
-///
-/// The certificate will be saved to a cache file in `/var/cache/amd-sev/`
+/// Download the current VCEK certificate for this platform
+/// to a cache file in the `/var/cache/amd-sev/` directory
 #[derive(Args, Debug)]
 pub struct Options {}