Add codecov

MDUYN · MDUYN · commit b0b2723ebe5c · 2020-06-19T12:07:47.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,3 +4,6 @@ install:
   - pip install -r requirements.txt
 
 script: pytest # run test
+
+after_success:
+  - codecov # submit coverage
