Add Simple Server and Coverage action (#2168)

* Add Simple Server and CodeCov action

* Remove token

* Codecov to tox.ini

* fix tox

* Set coverage location

* Add ignore to codecov

* Try glob ignore

* Setup CodeClimate

* Allow coverage check to run

* Change coverage check

* Add codeclimate exclusions

.github/workflows/pr-python38.yml

@@ -6,6 +6,9 @@ on:
   push:
     branches:
       - main
+    paths:
+      - sanic/*
+      - tests/*
 
 jobs:
   testPy38: