Handle closing issues

Signed-off-by: pep <pep@bouah.net>

forgejo-hooks/src/lib.rs

@@ -204,6 +204,7 @@ pub enum IssueAction {
 	Created,
 	Opened,
 	Edited,
+	Closed,
 }
 
 #[derive(Deserialize, Debug, PartialEq)]

src/hooks/forgejo.rs

@@ -25,6 +25,7 @@ impl From<FjIssueAction> for IssueAction {
 		match other {
 			FjIssueAction::Created | FjIssueAction::Opened => IssueAction::Open,
 			FjIssueAction::Edited => IssueAction::Update,
+			FjIssueAction::Closed => IssueAction::Close,
 		}
 	}
 }