travis: add codecov.yml with threshold=0 (#132)

vangent · zombiezen · commit 3fdd4c225481 · 2019-02-19T07:28:54.000-08:00
diff --git a/.codecov.yml b/.codecov.yml
@@ -0,0 +1,7 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 0
+        threshold: null
+        base: auto
