Update dependency commander to v7

bin/reload

@@ -18,21 +18,23 @@ program.version(require('../package.json').version)
   .option('-v, --verbose [verbose]', 'Turning on logging on the server and client side. Defaults to false', false)
   .parse(process.argv)
 
+const options = program.opts()
+
 const runFile = path.join(os.tmpdir(), 'reload-' + Math.random().toString().slice(2))
 const serverFile = path.join(__dirname, '../lib/reload-server.js')
 
-if (program.exts.indexOf(',')) {
-  program.exts = program.exts.replace(/,/g, '|') // replace comma for pipe, that's what supervisor likes
+if (options.exts.indexOf(',')) {
+  options.exts = options.exts.replace(/,/g, '|') // replace comma for pipe, that's what supervisor likes
 }
 
 // Fall back to the serving directory.
-if (typeof program.watchDir === 'undefined') {
-  program.watchDir = program.dir
+if (typeof options.watchDir === 'undefined') {
+  options.watchDir = options.dir
 }
 
-const args = ['-e', program.exts, '-w', program.watchDir, '-q', '--', serverFile, program.port, program.dir, !!program.browser, program.hostname, runFile, program.startPage, program.fallback, program.verbose]
+const args = ['-e', options.exts, '-w', options.watchDir, '-q', '--', serverFile, options.port, options.dir, !!options.browser, options.hostname, runFile, options.startPage, options.fallback, options.verbose]
 supervisor.run(args)
 
 console.log('\nReload web server:')
-console.log('listening on port ' + clc.blue.bold(program.port))
-console.log('monitoring dir ' + clc.green.bold(program.dir))
+console.log('listening on port ' + clc.blue.bold(options.port))
+console.log('monitoring dir ' + clc.green.bold(options.dir))

package.json

@@ -25,7 +25,7 @@
   "license": "MIT",
   "dependencies": {
     "cli-color": "~2.0.0",
-    "commander": "~6.1.0",
+    "commander": "~7.2.0",
     "finalhandler": "~1.1.1",
     "minimist": "~1.2.0",
     "open": "^7.0.0",