Print release tag in hugo version

Fixes #506

Author: bep

hugoreleaser.toml

@@ -26,7 +26,7 @@ archive_alias_replacements = {}
     binary  = "s3deploy"
     flags   = ["-buildmode", "exe"]
     env     = ["CGO_ENABLED=0"]
-    ldflags = ""
+    ldflags = "-s -w -X main.tag=${HUGORELEASER_TAG}"
 
 # Archive settings can be set on any of Project > Archive.
 # Follows the same merge rules as Build settings.

main.go

@@ -15,9 +15,9 @@ import (
 )
 
 var (
-	version = "v2"
-	commit  = "none"
-	date    = "unknown"
+	commit = "none"
+	tag    = "(devel)"
+	date   = "unknown"
 )
 
 func main() {
@@ -37,7 +37,7 @@ func parseAndRun(args []string) error {
 	initVersionInfo()
 
 	if !cfg.Silent {
-		fmt.Printf("s3deploy %v, commit %v, built at %v\n", version, commit, date)
+		fmt.Printf("s3deploy %v, commit %v, built at %v\n", tag, commit, date)
 	}
 
 	if cfg.Help {
@@ -59,22 +59,14 @@ func parseAndRun(args []string) error {
 	}
 
 	return nil
-
 }
 
 func initVersionInfo() {
-	if commit != "none" {
-		// Set by goreleaser.
-		return
-	}
-
 	bi, ok := debug.ReadBuildInfo()
 	if !ok {
 		return
 	}
 
-	version = bi.Main.Version
-
 	for _, s := range bi.Settings {
 		switch s.Key {
 		case "vcs":
@@ -85,5 +77,4 @@ func initVersionInfo() {
 		case "vcs.modified":
 		}
 	}
-
 }