Add goreleaser & a gh workflow (#503)

* Add goreleaser & a gh workflow

* format code

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      -
+        name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      -
+        name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,35 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+---
+archives:
+  -
+    replacements:
+      386: i386
+      amd64: x86_64
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+before:
+  hooks:
+    - "go mod download"
+    - "go generate ./..."
+builds:
+  -
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - windows
+
+changelog:
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+  sort: asc
+checksum:
+  name_template: checksums.txt
+snapshot:
+  name_template: "{{ .Tag }}-next"
+project_name: revive

rule/blank-imports.go

@@ -22,8 +22,8 @@ func (r *BlankImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failu
 	}
 
 	const (
-		message         = "a blank import should be only in a main or test package, or have a comment justifying it"
-		category        = "imports"
+		message  = "a blank import should be only in a main or test package, or have a comment justifying it"
+		category = "imports"
 
 		embedImportPath = `"embed"`
 	)

rule/struct-tag.go

@@ -168,7 +168,7 @@ func (w lintStructTagRule) checkJSONTag(name string, options []string) (string,
 		case "":
 			// special case for JSON key "-"
 			if name != "-" {
-				return "option can not be empty in JSON tag", false	
+				return "option can not be empty in JSON tag", false
 			}
 		default:
 			return fmt.Sprintf("unknown option '%s' in JSON tag", opt), false