Update usage instructions in plugins.js

bbb039145939cef33cae6330db488adf8c8ff48f

Cohee <18619528+Cohee1207@users.noreply.github.com>

1 files changed, +3 -1Ignore whitespace
plugins.js+3 -1
@@ -1,5 +1,7 @@
11// Plugin manager script.
22// Usage: node plugins.js update
3+// 1. node plugins.js update
4+// 2. node plugins.js install <plugin-git-url>
35// More operations coming soon.
46const { default: git } = require('simple-git');
57const fs = require('fs');