add artifact collection to gitlab ci

.gitlab-ci.yml

@@ -5,8 +5,13 @@ rust-latest:
   stage: build
   image: rust:latest
   script:
-    - cargo build --verbose
+    - cargo build
-    - cargo test --verbose
+    - cargo test
   tags:
     - local
+  artifacts:
+    paths:
+      - target/debug/telegram-leetbot
+    name: "leetbot-debug"
+    expose_as: "leetbot"