Refactor files in /cli/cert to new example framework

- no content changes
- see: #451

src/cli/cert/import.rs

@@ -5,17 +5,14 @@ use clap::Parser;
 use crate::cli::examples;
 use examples::Action;
 use examples::Actions;
-use examples::Example;
 
 const EXAMPLES: Actions = Actions {
     actions: &[
-        Action::Example(Example {
-            comment: "Import a certificate.",
-            command: &[
+        Action::example().comment(
+            "Import a certificate."
+        ).command(&[
             "sq", "cert", "import", "juliet.pgp",
-            ],
-            hide: &[],
-        }),
+        ]).build(),
     ]
 };
 

src/cli/cert/lint.rs

@@ -66,41 +66,31 @@ pub struct Command {
 
 const EXAMPLES: Actions = Actions {
     actions: &[
-        Action::Setup(Setup {
-            command: &[
+        Action::setup().command(&[
             "sq", "keyring", "merge",
             "--output=certs.pgp",
             "bob.pgp", "romeo.pgp",
-            ],
-        }),
+        ]).build(),
 
-        Action::Setup(Setup {
-            command: &[
+        Action::setup().command(&[
             "sq", "key", "import", "alice-secret.pgp",
-            ],
-        }),
+        ]).build(),
 
-        Action::Example(Example {
-            comment: "\
-Gather statistics on the certificates in a keyring.",
-            command: &[
+        Action::example().comment(
+            " Gather statistics on the certificates in a keyring."
+        ).command (&[
             "sq", "cert", "lint",
             "--cert-file", "certs.pgp",
-            ],
-            hide: &[],
-        }),
+        ]).build(),
 
-        Action::Example(Example {
-            comment: "\
-Fix a key with known problems.",
-            command: &[
+        Action::example().comment(
+            "Fix a key with known problems."
+        ).command (&[
             "sq", "key", "export",
             "--cert", "EB28F26E2739A4870ECC47726F0073F60FD0CBF0",
             "|", "sq", "cert", "lint", "--fix", "--cert-file=-",
             "|", "sq", "cert", "import"
-            ],
-            hide: &[],
-        }),
+        ]).build(),
     ],
 };
 test_examples!(sq_cert_lint, EXAMPLES);

src/cli/cert/list.rs

@@ -4,8 +4,6 @@ use clap::Parser;
 
 use crate::cli::examples::Action;
 use crate::cli::examples::Actions;
-use crate::cli::examples::Example;
-use crate::cli::examples::Setup;
 use crate::cli::pki::CertificationNetworkArg;
 use crate::cli::pki::GossipArg;
 use crate::cli::pki::RequiredTrustAmountArg;
@@ -15,22 +13,18 @@ use crate::cli::types::userid_designator;
 
 const EXAMPLES: Actions = Actions {
     actions: &[
-        Action::Setup(Setup {
-            command: &[
+        Action::setup().command(&[
             "sq", "pki", "link", "add",
             "--cert", "EB28F26E2739A4870ECC47726F0073F60FD0CBF0",
             "--all",
-            ],
-        }),
-        Action::Example(Example {
-            comment: "\
-List all bindings for user IDs containing an email address from \
-example.org, and that can be authenticated.",
-            command: &[
+        ]).build(),
+
+        Action::example().comment(
+            "List all bindings for user IDs containing an email address from \
+             example.org, and that can be authenticated."
+        ).command (&[
             "sq", "cert", "list", "@example.org",
-            ],
-            hide: &[],
-        })
+        ]).build(),
     ]
 };
 test_examples!(sq_cert_list, EXAMPLES);
@@ -83,4 +77,3 @@ pub struct Command {
     #[command(flatten)]
     pub trust_amount: RequiredTrustAmountArg,
 }
-