Merge pull request #40 from evilmarty/commit

Include commit tag in version output

.goreleaser.yaml

@@ -18,15 +18,15 @@ builds:
       - "6"
       - "7"
     ldflags:
-      - "-s -w -X main.BuildDate={{ .Date }} -X main.Version={{ .Version }}"
+      - "-s -w -X main.BuildDate={{ .Date }} -X main.Version={{ .Version }} -X main.Commit={{.Commit}}"
 archives:
   - name_template: "{{ .ProjectName }}-{{ .Version }}-{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
     format: binary
 brews:
   - directory: Formula
     homepage: "https://github.com/evilmarty/ilc"
-    description: "A simple way to create a command-line utility."
-    license: "GPL-3.0"
+    description: "Simplify creating command-line utilities"
+    license: "GPL"
     install: |
       bin.install Dir["*"].first => "ilc"
     test: |

main.go

@@ -12,6 +12,7 @@ import (
 var (
 	Version     = "No version provided"
 	BuildDate   = "Unknown build date"
+	Commit      = ""
 	mainFlagSet = flag.NewFlagSet("ILC", flag.ExitOnError)
 	logger      = log.New(io.Discard, "DEBUG: ", log.Lshortfile)
 )
@@ -25,6 +26,9 @@ func main() {
 	}
 	mainFlagSet.BoolFunc("version", "Displays the version", func(_ string) error {
 		fmt.Printf("ILC - %s\nVersion: %s\n", BuildDate, Version)
+		if Commit != "" {
+			fmt.Printf("Commit: %s\n", Commit)
+		}
 		os.Exit(0)
 		return nil
 	})