hive-forge: rewrite bash CLI helper as a rust binary (closes #280)

hive-forge/src/verbs/close.rs

@@ -0,0 +1,28 @@
+//! `close <number>` — close an issue or PR.
+
+use anyhow::Result;
+use clap::Args as ClapArgs;
+use serde_json::json;
+
+use crate::client::Client;
+use crate::verbs::print_json;
+
+#[derive(ClapArgs)]
+pub struct Args {
+    /// Issue or PR number.
+    number: u64,
+    /// Repo override.
+    repo: Option<String>,
+}
+
+pub fn run(client: &Client, args: Args) -> Result<()> {
+    let repo = client.repo(args.repo.as_deref());
+    let resp = client.patch_json(
+        &format!("/repos/{repo}/issues/{}", args.number),
+        &json!({ "state": "closed" }),
+    )?;
+    print_json(&json!({
+        "number": resp.get("number"),
+        "state": resp.get("state"),
+    }))
+}