added automatic releases using goreleaser

Author: garethr

.github/main.workflow

@@ -1,10 +1,23 @@
-workflow "Quality" {
+workflow "Build" {
   on = "push"
-  resolves = ["test"]
+  resolves = ["test", release"]
 }
 
 action "test" {
   uses = "actions/docker/cli@master"
   args = "build --target acceptance ."
 }
 
+action "is-tag" {
+  uses = "actions/bin/filter@master"
+  args = "tag"
+}
+
+action "release" {
+  uses = "docker://goreleaser/goreleaser"
+  secrets = [
+    "GITHUB_TOKEN",
+  ]
+  args = "release"
+  needs = ["test", "is-tag"]
+}

.gitignore

@@ -1,2 +1,3 @@
 conftest
 TODO.md
+dist

.goreleaser.yml

@@ -0,0 +1,31 @@
+before:
+  hooks:
+    - go mod download
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+  - windows
+  - linux
+  - darwin 
+archive:
+  replacements:
+    darwin: Darwin
+    linux: Linux
+    windows: Windows
+    386: i386
+    amd64: x86_64
+  format: tar.gz
+  format_overrides:
+  - goos: windows
+    format: zip
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'