Update .drone.yml

.drone.yml

@@ -1,12 +1,21 @@
 kind: pipeline
-type: exec
-name: toolchain
+name: default
 
 steps:
-- name: build
+- name: test
+  image: rust:1.50-slim
   commands:
-  - pwd
-  - ls -lh
+  - cargo test
+
+# kind: pipeline
+# type: exec
+# name: toolchain
+
+# steps:
+# - name: build
+#   commands:
+#   - pwd
+#   - ls -lh
   # - docker build -t drone_rust:1.50-musl .
 
 # ---