message: Different emojis for different commands
diff: @@ -77,7 +77,7 @@ fn run() -> Result<(), failure::Error> {
  SubCommand::with_name("kv:namespace")
  .about(&*format!(
  "{} Interact with your Workers KV Namespaces",
  - emoji::KV
  + emoji::FILES
  ))
  .setting(AppSettings::SubcommandRequiredElseHelp)
  .subcommand(
  @@ -107,7 +107,7 @@ fn run() -> Result<(), failure::Error> {
  .subcommand(SubCommand::with_name("kv:key")
  .about(&*format!(
  "{} Individually manage Workers KV key-value pairs",
  - emoji::KV
  + emoji::KEY
  ))
  .setting(AppSettings::SubcommandRequiredElseHelp)
  .subcommand(
  @@ -202,7 +202,7 @@ fn run() -> Result<(), failure::Error> {
  SubCommand::with_name("kv:bulk")
  .about(&*format!(
  "{} Interact with multiple Workers KV key-value pairs at once",
  - emoji::KV
  + emoji::BICEP
  ))
  .setting(AppSettings::SubcommandRequiredElseHelp)
  .subcommand(
  