UsageBasic usagefavico input.pngThe following files will be generated in the current directory. ├── android-chrome-192x192.png ├── android-chrome-512x512.png ├── apple-touch-icon.png ├── favicon-16x16.png ├── favicon-32x32.png ├── favicon.ico └── site.webmanifestGenerate shell completion--generate-completion option generates shell completions to standard output.The following shells are supportedbashelvishfishnushellpowershellzshExamplefavico --generate-completion bash > favico.bash