feat: bump minimum go version to 1.18 (#235)

Signed-off-by: Phil Adams <phil_adams@us.ibm.com>

.travis.yml

@@ -3,10 +3,9 @@ language: go
 dist: bionic
 
 go:
-- 1.16.x
-- 1.17.x
 - 1.18.x
 - 1.19.x
+- 1.20.x
 
 notifications:
   email: true
@@ -20,7 +19,7 @@ before_install:
   - pyenv global 3.8
 
 install:
-  - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $(go env GOPATH)/bin v1.49.0
+  - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $(go env GOPATH)/bin v1.51.2
   - curl -sfL https://raw.githubusercontent.com/securego/gosec/master/install.sh | sh -s -- -b $(go env GOPATH)/bin
 
 script:
@@ -36,5 +35,5 @@ deploy:
     script: npm run semantic-release
     skip_cleanup: true
     on:
-      go: '1.16.x'
+      go: '1.18.x'
       branch: main

Makefile

@@ -6,7 +6,7 @@ GOSEC=gosec
 COVERAGE = -coverprofile=coverage.txt -covermode=atomic
 
 all: tidy test lint
-travis-ci: test-cov lint scan-gosec tidy
+travis-ci: tidy test-cov lint scan-gosec
 
 test:
 	${GO} test `${GO} list ./...`

README.md

@@ -82,7 +82,7 @@ Service Name | Package name
 * An [IBM Cloud][ibm-cloud-onboarding] account.
 * An IAM API key to allow the SDK to access your account. Create one
 [here](https://cloud.ibm.com/iam/apikeys).
-* Go version 1.16 or above.
+* Go version 1.18 or above.
 
 ## Installation
 The current version of this SDK: 0.31.6

go.mod

@@ -1,12 +1,37 @@
 module github.com/IBM/platform-services-go-sdk
 
-go 1.16
+go 1.18
 
 require (
-	github.com/IBM/go-sdk-core/v5 v5.10.2
+	github.com/IBM/go-sdk-core/v5 v5.13.0
 	github.com/go-openapi/strfmt v0.21.3
 	github.com/google/uuid v1.3.0
 	github.com/onsi/ginkgo v1.16.5
-	github.com/onsi/gomega v1.18.0
-	github.com/stretchr/testify v1.8.0
+	github.com/onsi/gomega v1.27.1
+	github.com/stretchr/testify v1.8.1
+)
+
+require (
+	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/go-openapi/errors v0.20.3 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.11.2 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-retryablehttp v0.7.2 // indirect
+	github.com/leodido/go-urn v1.2.1 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/oklog/ulid v1.3.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.mongodb.org/mongo-driver v1.11.2 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )