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A WeChat mini program demo based on Wafer2 framework - 微信小程序Demo: 柠檬手帐 - 图片编辑应用，支持图片和文字的移动、旋转、缩放、保存编辑状态并生成预览图

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Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.