Add the packaging steps + manual

[rbdr/page] / Cargo.toml

[package]
name = "page"
version = "1.3.1"
edition = "2021"
license = "AGPL-3.0-or-later"
description = "Command line tool to generate a static website and gemini capsule from a directory with gemtext."
homepage = "https://r.bdr.sh/page.html"
authors = ["Rubén Beltrán del Río <page@r.bdr.sh>"]

[dependencies]

[profile.release]
strip = true
lto = true
panic = "abort"

[package.metadata.generate-rpm]
assets = [
    { source = "target/release/page", dest = "/usr/bin/page", mode = "755" },
    { source = "man/page.1", dest = "/usr/share/man/man1/page.1", mode = "644" },
]

[package.metadata.deb]
assets = [
    ["target/release/page", "/usr/bin/page", "755" ],
    ["man/page.1", "/usr/share/man/man1/page.1", "644" ],
]