--- a
+++ b/codecov.yml
@@ -0,0 +1,25 @@
+comment: false
+github_checks:  # too noisy, even though "a" interactively disables them
+  annotations: false
+
+codecov:
+  notify:
+    require_ci_to_pass: false
+
+coverage:
+  status:
+    patch:
+      default:
+        informational: true
+        target: 95%
+        if_no_uploads: error
+        if_not_found: success
+        if_ci_failed: failure
+    project:
+      default: false
+      library:
+        informational: true
+        target: 90%
+        if_no_uploads: error
+        if_not_found: success
+        if_ci_failed: failure