fix: Addign version of the package

Author: ayonious

.releaserc.json

@@ -4,7 +4,7 @@
         "@semantic-release/release-notes-generator",
         "@semantic-release/changelog",
         ["@semantic-release/git", {
-            "assets": ["CHANGELOG.md"],
+            "assets": ["package.json", "package-lock.json", "CHANGELOG.md"],
             "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
         }],
         "@semantic-release/npm",

index.ts

@@ -1,13 +1,20 @@
 #!/usr/bin/env node
 import { Command } from 'commander';
 import * as fs from 'fs';
+import * as path from 'path';
 
 import printTableFromInp from './src/service';
 
+// Read package.json to get version
+const packageJson = JSON.parse(
+  fs.readFileSync(path.join(__dirname, 'package.json'), 'utf8')
+);
+
 export function runCLI(argv: string[] = process.argv) {
   const program = new Command();
 
   program
+    .version(packageJson.version, '-v, --version', 'output the current version')
     .option('-i, --input <value>', 'input string')
     .option('-s, --stdin', 'read input from stdin')
     .option('-t, --tableOptions <value>', 'table options in JSON format')