Delete unused items related to codecov (#630)

We haven't used this in a long time. It's clearly unnecessary for the
auto-generated code, so let's remove it.

Author: Yang-33

.github/workflows/go.yml

@@ -39,8 +39,8 @@ jobs:
     - name: Generate code
       run: python generate-code.py
 
-    - name: run codecov.sh
-      run: bash script/codecov.sh
+    - name: run test.sh
+      run: bash script/test.sh
 
     - name: go vet
       run: go vet $(go list ./... | grep -v /examples/)
@@ -54,9 +54,6 @@ jobs:
           popd
         done
 
-    - name: Publish to codecov.io
-      run: bash <(curl -s https://codecov.io/bash)
-
   pinact:
     runs-on: ubuntu-latest
     permissions:

CONTRIBUTING.md

@@ -33,7 +33,7 @@ When you update code, be sure to check consistencies between generated code and
 
 ### Add unit tests
 
-We use Go's built-in testing framework. To run all tests with race detection and coverage reporting: `bash script/codecov.sh`
+We use Go's built-in testing framework. To run all tests with race detection `bash script/test.sh`
 
 Especially for bug fixes, please follow this flow for testing and development:
 1. Write a test before making changes to the library and confirm that the test fails.

README.md

@@ -1,7 +1,6 @@
 # LINE Messaging API SDK for Go
 
 [![Build Status](https://github.com/line/line-bot-sdk-go/actions/workflows/go.yml/badge.svg?branch=master)](https://github.com/line/line-bot-sdk-go/actions)
-[![codecov](https://codecov.io/gh/line/line-bot-sdk-go/branch/master/graph/badge.svg)](https://codecov.io/gh/line/line-bot-sdk-go)
 [![Go Reference](https://pkg.go.dev/badge/github.com/line/line-bot-sdk-go/v8/linebot.svg)](https://pkg.go.dev/github.com/line/line-bot-sdk-go/v8/linebot)
 [![Go Report Card](https://goreportcard.com/badge/github.com/line/line-bot-sdk-go)](https://goreportcard.com/report/github.com/line/line-bot-sdk-go)
 

script/codecov.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")/.."
+go test -v -race ./...