bringing us to go 1.13, prepping the run

.travis.yml

@@ -1,12 +1,7 @@
 language: go
 
 go:
-  - 1.11.x
-  - 1.12.x
-
-env:
-  global:
-    - GO111MODULE=on
+  - 1.13.x
 
 before_install:
   - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $GOPATH/bin latest
@@ -16,8 +11,8 @@ install:
   - go mod download
 
 script:
-  - go mod tidy && git diff --exit-code; code=$?; git checkout -- .; (exit $code)
-  - go test -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
+  - go mod tidy -v
+  - go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
   - golangci-lint run
 
 after_success:

README.md

@@ -161,7 +161,7 @@ sure you have the following installed:
 ### Prerequisites
 
 * [Git][git]
-* [Go 1.11][golang]+ (with [`GO111MODULE`][modules] enabled)
+* [Go 1.13][golang]
 
 ### Tooling
 

go.mod

@@ -1,5 +1,7 @@
 module github.com/syntaqx/serve
 
+go 1.13
+
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/stretchr/testify v1.3.0