Revamp README

README.md

@@ -1,24 +1,64 @@
 # spotify-quickauth
 
-A simple CLI-based application for creating a `credentials.json` file, used by the [spotify-player][spotify-player] library, for authenticating with the Spotify API.
+A simple CLI-based application for creating a `credentials.json` file, used by `librespot` derived applications, such as [spotify-player][spotify-player], [spotifyd][spotifyd], and [raspotify][raspotify].
 
-## Usage
+- One command, no compilation, all platforms (Windows, Linux, MacOS), ARM included.
+- Automatically places configuration files
+- No dependencies, no installation, no fuss
 
-You can install this application, but most people will just need it once. The following commands will run the application without installing it.
+>[!WARNING]
+>This README is literally filled with lies. I'm not joking, I've just typed up a bunch of features I plan to implement, and am planning them out now. A fair amount of it works, but most of the specific options aren't currently implemented. I'm working on it, I promise!
 
-For Linux and macOS, you can paste this command into your terminal:
+## Quickstart
+
+You can run this application without installing anything by using the following commands.
 
 ```bash
 curl -sSL https://xevion.github.io/spotify-quickauth/run.sh | sh -s --
 ```
 
-For Windows, you can paste this command into PowerShell:
+The default invocation is likely fine for most users, it will try to understand the available paths for `credentials.json` to be written to, and allow you to select them.
+
+>[!NOTE]
+> Automatic detection is dependent on the related software being installed and/or relevant configuration files being present.
+
+For **Windows**, you can paste this command into PowerShell:
 
 ```powershell
 iex (irm "https://xevion.github.io/spotify-quickauth/run.ps1")
 ```
 
-## Building from Source
+## Usage
+
+This application is dead simple to use. Just run the command, and it'll tell you to connect to a fake 'device' in your Spotify interface.
+
+>[!NOTE]
+> You must be connected to the same network running `spotify-quickauth`, as the `zeroconf` technology does not work across networks nor proxies. 
+
+Once you connect, the credentials file will be created, and you'll be prompted to select which location(s) to place it in.
+
+## Installation
+
+Installation is not necessary to use this application, but if you're having trouble, want to compile it yourself, or are using it frequently, you might want to install it.
+
+>[!NOTE]
+>The scripts above can be given the `-K` or `--keep` flag to keep the downloaded binary. This will prevent repeated API calls to GitHub if you're using the script frequently within a short period.
+
+
+### Pre-built Binaries
+
+Binaries are always available for download from the [releases page][releases], and they're the same ones used by the shell scripts above.
+
+If you'd like to use the shell script above to install the binary, you can use the `-S` or `--stop` flag to prevent the script from running the binary after downloading it. It implicitly applies the `--keep` flag too.
+
+```bash
+curl -sSL https://xevion.github.io/spotify-quickauth/run.sh | sh -s -- -S
+mv spotify-quickauth /usr/local/bin
+```
+
+You can also install the binary with [`cargo binstall`][binstall] or [`cargo quickinstall`][quickinstall], assuming you have them installed.
+
+### Building from Source
 
 Don't want to run my funky shell script? No problem! You can build the application from source easily.
 
@@ -28,10 +68,16 @@ Don't want to run my funky shell script? No problem! You can build the applicati
 ```bash
 git clone https://github.com/Xevion/spotify-quickauth.git
 cd spotify-quickauth
-cargo build --release
+cargo install --path .
-./target/release/spotify-quickauth
+spotify-quickauth --help
 ```
 
+To install the binary
+
 [spotify-player]: https://github.com/aome510/spotify-player
+[spotifyd]: https://github.com/Spotifyd/spotifyd
+[raspotify]: https://github.com/dtcooper/raspotify
 [rustup]: https://rustup.rs
-[git]: https://git-scm.com
+[git]: https://git-scm.com
+[binstall]: https://github.com/cargo-bins/cargo-binstall
+[quickinstall]: https://github.com/cargo-bins/cargo-quickinstall