chore: add codecov to ignore main.go coverage

Author: danielgtaylor

codecov.yml

@@ -0,0 +1,23 @@
+codecov:
+  require_ci_to_pass: true
+
+coverage:
+  precision: 2
+  round: down
+  range: "50...80"
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "reach,diff,flags,files,footer"
+  behavior: default
+  require_changes: false
+
+ignore:
+  - main.go