cli: add -I and -P short options for --insecure and --proxy

Author: radhermit

crates/cli/doc/include/service-options.adoc

@@ -19,10 +19,10 @@ This can be used to connect to a server that has a self-signed certificate
 without having to use `--insecure`. Note that this requires a PEM encoded
 certificate file.
 
-*--insecure*::
+*-I, --insecure*::
     Ignore invalid service certificates when connecting.
 
-*--proxy <URL>*::
+*-P, --proxy <URL>*::
     Use a custom proxy.
 
 *-t, --timeout <seconds>*::

crates/cli/src/service.rs

@@ -24,6 +24,7 @@ struct ServiceOptions {
 
     /// ignore invalid service certificates
     #[arg(
+        short = 'I',
         long,
         num_args = 0,
         default_missing_value = "true",
@@ -32,7 +33,7 @@ struct ServiceOptions {
     insecure: Option<bool>,
 
     /// custom proxy
-    #[arg(long, value_name = "URL")]
+    #[arg(short = 'P', long, value_name = "URL")]
     proxy: Option<String>,
 
     /// request timeout in seconds