Quickly add text watermarks to local images.
watermark -t "The Hulk ~ ~" -c red -s 32 -a 25
npm install -g watermark-cli
watermark --text 'Your watermark text'
-t, --text <char> watermark text (default: "Watermark Test")
-s, --size <char> fontsize (default: 30)
-c, --color <char> color (default: "#000000")
-d, --deg <char> deg (default: 45)
-a, --alpha <char> alpha: 0-100 (default: 10)
-o, --output <char> output dir (default: "watermark")
-V, --version show version
-h, --help show help