tsk-5: Fetch token (#9)

Closes #5

Reviewed-on: #9
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

internal/config/version.go

@@ -0,0 +1,12 @@
+package config
+
+import (
+	"flag"
+)
+
+func CheckVersionFlag() *bool {
+	versionFlag := flag.Bool("version", false, "Print version information")
+	flag.Parse()
+
+	return versionFlag
+}