UPDATE README

Author: 4ra1n

src/main/java/me/n1ar4/jar/obfuscator/Main.java

@@ -32,6 +32,9 @@ public static void main(String[] args) {
         if (baseCmd.isCheck()) {
             return;
         }
+        if (baseCmd.isVersion()) {
+            return;
+        }
         if (baseCmd.isGenerate()) {
             parser.generateConfig();
             logger.info("generate config.yaml file");

src/main/java/me/n1ar4/jar/obfuscator/config/BaseCmd.java

@@ -11,6 +11,16 @@ public class BaseCmd {
     private boolean generate;
     @Parameter(names = {"--check-update"}, description = "check update")
     private boolean check;
+    @Parameter(names = {"-v", "--version"}, description = "version")
+    private boolean version;
+
+    public boolean isVersion() {
+        return version;
+    }
+
+    public void setVersion(boolean version) {
+        this.version = version;
+    }
 
     public boolean isCheck() {
         return check;