Update codecov.yml

Signed-off-by: Prudhvi Godithi <[email protected]>

.codecov.yml

@@ -1,9 +1,14 @@
 ---
+codecov:
+  require_ci_to_pass: yes  # Codecov wait for all other statuses to pass before sending its status.
+
 coverage:
   status:
     project:
       default:
-        target: 98%
+        target: 90%  # the required coverage value
+        threshold: 5%  # the leniency in hitting the target
+
 ignore:
   - '**/tests/*.py'
   - '**/test/*.js'