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-python37.yml

@@ -6,6 +6,9 @@ on:
   push:
     branches:
       - main
+    paths:
+      - sanic/*
+      - tests/*
 
 jobs:
   testPy37:
@@ -14,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-#         os: [ubuntu-latest, macos-latest]
+        #         os: [ubuntu-latest, macos-latest]
         os: [ubuntu-latest]
         config:
           - { python-version: 3.7, tox-env: py37 }