add codecov.yml

server/.github/codecov.yml

@@ -0,0 +1,32 @@
+codecov:
+  require_ci_to_pass: yes
+  branch: develop
+  status:
+    project:
+      default:
+        target: 80
+        threshold: 2%
+        base: auto
+        flags:
+          - unit
+        paths:
+          - "src"
+        # advanced settings
+        branches:
+          - master
+        if_ci_failed: error #success, failure, error, ignore
+        informational: false
+        only_pulls: false
+
+coverage:
+  precision: 2
+  round: down
+  range: "50...100"
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no