chore: adjust codecov configuration (#1177)

* chore: adjust codecov configuration

Signed-off-by: Lance Ball <lball@redhat.com>

* fixup

Signed-off-by: Lance Ball <lball@redhat.com>

Signed-off-by: Lance Ball <lball@redhat.com>

.codecov.yaml

@@ -1,7 +1,23 @@
+coverage:
+  # Commit status https://docs.codecov.io/docs/commit-status are used
+  # to block PR based on coverage threshold.
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 4%
+    patch:
+      # Disable the coverage threshold of the patch, so that PRs are
+      # only failing because of overall project coverage threshold.
+      # See https://docs.codecov.io/docs/commit-status#disabling-a-status.
+      default: false
+comment:
+  # Update existing comment or create new if deleted.
+  behavior: default
 ignore:
   - third_party
   - vendor
   - testdata
-  - docker/zz_close_guarding_client_generated.go
+  - "**/zz_*generated*.go"
   - templates