Add codecov configuration

sliverc · sliverc · commit 71a609bec5cc · 2021-10-22T21:18:44.000+04:00
* Ensure that PR covers 100% of diff
* Disable project coverage as it may be misleading
diff --git a/.codecov.yml b/.codecov.yml
@@ -0,0 +1,6 @@
+coverage:
+  status:
+    patch:
+      default:
+        target: 100%
+    project: off
