Create .codecov.yml

Disable annoying 'codecov/patch' check and change 'codecov/project' fail threshold to 5.

Author: foxcpp

.codecov.yml

@@ -0,0 +1,23 @@
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 5
+        base: auto
+        # advanced
+        branches: null
+        if_no_uploads: error
+        if_not_found: success
+        if_ci_failed: error
+        only_pulls: false
+        flags: null
+        paths: null
+    patch: off
+comment:
+  layout: "diff, files"
+  behavior: default
+  require_changes: false  # if true: only post the comment if coverage changes
+  require_base: no        # [yes :: must have a base report to post]
+  require_head: yes       # [yes :: must have a head report to post]
+  branches: null          # branch names that can post comment