Feat: add rust-either

Log: add rust-either
Issue: deepin-community/sig-deepin-sysdev-team#64
Tast: deepin-community/sig-deepin-sysdev-team#5
Influence: rust-either would be added.

repos.yml

@@ -802,3 +802,11 @@ repos:
     group: deepin-sysdev-team
     info: Discus aims to make df prettier, with features such as color, graphs, and smart formatting of numbers.
 
+  - repo: rust-either
+    group: deepin-sysdev-team
+    info: This metapackage enables feature "serde" for the Rust either crate, by pulling in any additional dependencies needed by that feature.
+
+  - repo: rust-scopeguard
+    group: deepin-sysdev-team
+    info: Defines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as shorthands for guards with one of the implemented strategies.
+