convert hand-written enum as_str matches to strum derives workspace-wide

hive-forge/src/verbs/issue_edit.rs

@@ -14,7 +14,8 @@ use crate::body;
 use crate::client::{Client, index};
 use crate::verbs::print_json;
 
-#[derive(Copy, Clone, ValueEnum)]
+#[derive(Copy, Clone, ValueEnum, strum::IntoStaticStr)]
+#[strum(serialize_all = "snake_case")]
 pub enum StateArg {
     Open,
     Closed,
@@ -22,10 +23,7 @@ pub enum StateArg {
 
 impl StateArg {
     fn as_str(self) -> &'static str {
-        match self {
-            Self::Open => "open",
-            Self::Closed => "closed",
-        }
+        self.into()
     }
 }