tools/unitctl: rename app -> apps, fix readme

Signed-off-by: Gabor Javorszky <g.javorszky@f5.com>

Author: javorszky

tools/unitctl/README.md

@@ -63,6 +63,7 @@ Commands:
   execute    Sends raw JSON payload to Unit
   status     Get the current status of Unit
   listeners  List active listeners
+  apps       List all configured Unit applications
   help       Print this message or the help of the given subcommand(s)
 
 Options:
@@ -150,7 +151,7 @@ Unitctl can also request from the API that an application be restarted.
 
 Listing applications:
 ```
-$ unitctl app list
+$ unitctl apps list
 {
   "wasm": {
     "type": "wasm-wasi-component",
@@ -161,7 +162,7 @@ $ unitctl app list
 
 Restarting an application:
 ```
-$ unitctl app reload wasm
+$ unitctl apps reload wasm
 {
   "success": "Ok"
 }

tools/unitctl/unitctl/src/main.rs

@@ -34,7 +34,7 @@ async fn main() -> Result<(), UnitctlError> {
     match cli.command {
         Commands::Instances(args) => instances::cmd(args).await,
 
-        Commands::App(ref args) => applications::cmd(&cli, args).await,
+        Commands::Apps(ref args) => applications::cmd(&cli, args).await,
 
         Commands::Edit { output_format } => edit::cmd(&cli, output_format).await,
 

tools/unitctl/unitctl/src/unitctl.rs

@@ -127,7 +127,7 @@ pub(crate) enum Commands {
     },
 
     #[command(about = "List all configured Unit applications")]
-    App(ApplicationArgs),
+    Apps(ApplicationArgs),
 
     #[command(about = "Export the current configuration of UNIT")]
     Export {