Fix running on older nodejs versions

The shebang does not work without extension

Makefile

@@ -13,7 +13,6 @@ node_modules:
 
 build: node_modules
 	npm run build
-	chmod +x dist/wtc
 
 clean:
 	rm -r dist node_modules

README.adoc

@@ -37,13 +37,7 @@ wtc
 
 == Update
 
-The easiest way to update is to first remove the program and then install again
+To update, just run the install command again
-
-[,shell]
-----
-npm r -g work-time-calculator
-npm i -g work-time-calculator
-----
 
 == Rationale
 

bin/wtc

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+DIR="$(dirname "$(readlink -f "$0")")"
+node "$DIR/../dist/wtc.js" "$@"

package.json

@@ -15,7 +15,7 @@
     "main": "src/main.ts",
     "type": "module",
     "bin": {
-        "wtc": "dist/wtc"
+        "wtc": "bin/wtc"
     },
     "scripts": {
         "build": "rollup -c"
@@ -34,7 +34,6 @@
         "@typescript-eslint/eslint-plugin": "^6.10.0",
         "eslint-config-prettier": "^9.0.0",
         "rollup": "^4.5.1",
-        "rollup-plugin-add-shebang": "^0.3.1",
         "tslib": "^2.6.2"
     },
     "dependencies": {

rollup.config.js

@@ -1,15 +1,14 @@
 import typescript from '@rollup/plugin-typescript';
 import terser from '@rollup/plugin-terser';
-import shebang from 'rollup-plugin-add-shebang';
 
 /** @type {import('rollup').RollupOptions} */
 const config = {
     input: 'src/main.ts',
     output: {
         format: 'esm',
-        file: 'dist/wtc',
+        file: 'dist/wtc.js',
     },
-    plugins: [typescript(), terser(), shebang({ include: 'dist/wtc' })],
+    plugins: [typescript(), terser()],
     external: [
         '@iarna/toml',
         'chalk',