Add Go releaser and version to binary

.goreleaser.yml

@@ -0,0 +1,52 @@
+before:
+  hooks:
+    - go mod download
+builds:
+  - binary: gol
+    ldflags:
+      - -s -w -X main.version={{.Version}}
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - windows
+    goarch:
+      - amd64
+      - 386
+      - arm
+      - arm64
+    goarm:
+      - 7
+      - 6
+      - 5
+    ignore:
+      - goos: darwin
+        goarch: 386
+      - goos: openbsd
+        goarch: arm
+      - goos: freebsd
+        goarch: arm
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+    id: gol
+    format: binary
+
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

main.go

@@ -1,15 +1,20 @@
 package main
 
 import (
+	"fmt"
 	"log"
 )
 
+var Version string
+
 func main() {
 
 	cfg := Config()
 	if err := CheckConfig(cfg); err != nil {
 		log.Fatal(err)
 	}
+	fmt.Println("Conway`s game of life")
+	fmt.Println(Version)
 	b := RandomBoard(cfg.boardX, cfg.boardY)
 	g := NewGame(b, cfg.generations, cfg.intervalSecs)
 	g.Run()