Split up codecov steps

.drone.yml

@@ -8,18 +8,21 @@ steps:
       - apk add shellcheck
       - shellcheck abra
 
-  # - name: run unit tests
-  #   image: docker:dind
-  #   commands:
-  #     - apk add bats curl
-  #     - bats test.bats
+  - name: run unit tests
+    image: docker:dind
+    commands:
+      - apk add bats curl
+      - bats test.bats
 
   - name: collect code coverage
-    image: robertstettner/drone-codecov
+    image: alpine:latest
     commands:
       - apk add bash-completion
-      - mkdir -p coverage && kcov coverage abra
-      - /bin/drone-codecov -s coverage
+      - mkdir -p coverage
+      - kcov coverage abra
+
+  - name: send code coverage report to codecov
+    image: robertstettner/drone-codecov
     secrets:
       - codecov_token