clean up code

Author: henrywoo

.travis.yml

@@ -10,6 +10,9 @@ matrix:
   include:
   - go: 1.12.x
   - go: 1.13.x
+  - go: 1.14.x
+  - go: 1.15.x
+  - go: 1.16.x
     env: LINT=1
 
 install:

README.md

@@ -4,8 +4,6 @@
 [![CodeCov][cov-img]][cov]
 [![GoDoc][doc-img]][doc]
 [![Github release][release-img]][release]
-[![Build Status][ci-img]][ci]
-[![FOSSA][fossa-img]][fossa]
 [![Go Report Card][report-card-img]][report-card]
 [![lic][license-img]][license]
 [![made][made-img]][made]
@@ -1154,7 +1152,7 @@ For the contributors, the following is `athenadriver` Package's UML Class Diagra
 
 ----
 
-`athenadriver` is brought to you by Uber ATG Infrastructure. Copyright (c) 2020 Uber Technologies, Inc. ![](resources/atg-infra.png)
+`athenadriver` is brought to you by Uber. Copyright (c) 2020 Uber Technologies, Inc.
 
 
 
@@ -1179,6 +1177,6 @@ For the contributors, the following is `athenadriver` Package's UML Class Diagra
 
 [release-policy]: https://golang.org/doc/devel/release.html#policy
 
-[made-img]: https://img.shields.io/badge/By-Uber%20ATG-red
-[made]: https://www.uber.com/us/en/atg/
+[made-img]: https://img.shields.io/badge/By-Uber%20Tech-red
+[made]: https://www.uber.com
 

go/errors.go

@@ -42,5 +42,5 @@ var (
 	ErrAthenaNilAPI                 = errors.New("athenaAPI must not be nil")
 	ErrTestMockGeneric              = errors.New("some_mock_error_for_test")
 	ErrTestMockFailedByAthena       = errors.New("the reason why Athena failed the query")
-	ErrServiceLimitOverride         = errors.New(fmt.Sprintf("service limit override must be greater than %d", PoolInterval))
+	ErrServiceLimitOverride         = fmt.Errorf("service limit override must be greater than %d", PoolInterval)
 )