feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/pm2/lib/VersionCheck.js

@@ -0,0 +1,46 @@
+
+var vCheck = require('@pm2/pm2-version-check')
+var semver = require('semver')
+var fs     = require('fs')
+var os     = require('os')
+
+function hasDockerEnv() {
+	try {
+		fs.statSync('/.dockerenv');
+		return true;
+	} catch (_) {
+		return false;
+	}
+}
+
+function hasDockerCGroup() {
+	try {
+		return fs.readFileSync('/proc/self/cgroup', 'utf8').includes('docker');
+	} catch (_) {
+		return false;
+	}
+}
+
+module.exports = function (opts) {
+  var params = {
+    state: opts.state,
+    version: opts.version
+  }
+
+  try {
+    params.os = os.type()
+    params.uptime = Math.floor(process.uptime())
+    params.nodev = process.versions.node
+    params.docker = hasDockerEnv() || hasDockerCGroup()
+  } catch(e) {
+  }
+
+  vCheck.runCheck(params, (err, pkg) => {
+    if (err) return false
+    if (!pkg.current_version) return false
+    if (opts.version && semver.lt(opts.version, pkg.current_version)) {
+      console.log('[PM2] This PM2 is not UP TO DATE')
+      console.log('[PM2] Upgrade to version %s', pkg.current_version)
+    }
+  })
+}