Modernize repo (#7)

* Make it a go module

Party like its 2019

* Remove old CI

* Add new CI

* Add new CI badge to README

.github/workflows/ci.yaml

@@ -0,0 +1,26 @@
+name: Run CI Tests
+on: [push]
+env:
+  GO_VERSION: 1.19.1
+jobs:
+  run-tests:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ${{env.GO_VERSION}}
+      - name: Run Go Vet
+        run: |
+          go vet ./...
+      - name: Run Go Fmt
+        run: |
+          files=$(go fmt ./...)
+          if [ -n "$files" ]; then
+            echo "Please run gofmt on these files ..."
+            echo "$files"
+            exit 1
+          fi
+      - name: Run Go Test
+        run: |
+          go test -race -v ./...

README.md

@@ -1,6 +1,5 @@
-[![GoDoc](https://godoc.org/github.com/hashicorp/go-envparse?status.svg)](https://godoc.org/github.com/hashicorp/go-envparse)
-[![Build Status](https://travis-ci.org/hashicorp/go-envparse.svg?branch=master)](https://travis-ci.org/hashicorp/go-envparse)
-[![Coverage Status](https://coveralls.io/repos/github/hashicorp/go-envparse/badge.svg?branch=master)](https://coveralls.io/github/hashicorp/go-envparse?branch=master)
+[![Run CI Tests](https://github.com/hashicorp/go-envparse/actions/workflows/ci.yaml/badge.svg)](https://github.com/hashicorp/go-envparse/actions/workflows/ci.yaml)
+[![Go Reference](https://pkg.go.dev/badge/pkg.go.dev/github.com/hashicorp/go-envparse.svg)](https://pkg.go.dev/pkg.go.dev/github.com/hashicorp/go-envparse)
 
 # go-envparse
 

go.mod

@@ -0,0 +1,3 @@
+module github.com/hashicorp/go-envparse
+
+go 1.13