feat: update docs (#120)

Cargo.toml

@@ -2,10 +2,10 @@
 name = "rusty-battery"
 version = "0.2.1"
 edition = "2021"
-description = "CLI tool to help you care about your device's battery health."
-documentation = "https://kucera-lukas.github.io/rusty-battery/"
+description = "CLI tool which notifies you when laptop battery reaches a threshold."
+documentation = "https://rustybattery.lukaskucera.com"
 readme = "README.md"
-homepage = "https://kucera-lukas.github.io/rusty-battery/"
+homepage = "https://rustybattery.lukaskucera.com"
 repository = "https://github.com/kucera-lukas/rusty-battery"
 license = "MIT"
 keywords = ["cli", "battery", "notification", "kdeconnect", "linux"]

README.md

@@ -1,10 +1,10 @@
 # rusty-battery
 
 [![crates.io](https://img.shields.io/crates/v/rusty-battery?logo=rust)](https://crates.io/crates/rusty-battery)
-[![Test Suite](https://github.com/kucera-lukas/rusty-battery/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/kucera-lukas/rusty-battery/actions/workflows/test.yml)
-[![codecov](https://codecov.io/gh/kucera-lukas/rusty-battery/branch/main/graph/badge.svg?token=1MM2CUE75Q)](https://codecov.io/gh/kucera-lukas/rusty-battery)
+[![pages-build-deployment](https://github.com/kucera-lukas/rusty-battery/actions/workflows/pages/pages-build-deployment/badge.svg)](https://rustybattery.lukaskucera.com)
+[![Continuous Integration](https://github.com/kucera-lukas/rusty-battery/actions/workflows/ci.yml/badge.svg)](https://github.com/kucera-lukas/rusty-battery/actions/workflows/ci.yml)
 
-CLI tool to help you care about your devices's battery health.
+CLI tool which notifies you when laptop battery reaches a threshold.
 
 # Why should you use `rusty-battery`?
 
@@ -88,21 +88,40 @@ FLAGS:
 
 ## From [crates.io](https://crates.io/crates/rusty-battery)
 
-`cargo install rust-battery`
+```sh
+cargo install rusty-battery
+```
 
 ## From [source](https://github.com/kucera-lukas/rusty-battery)
 
-1. `git clone [email protected]:kucera-lukas/rusty-battery.git`
-2. `cd rusty-battery`
-3. `cargo install --path .`
+1. Clone the repository
+
+```sh
+git clone [email protected]:kucera-lukas/rusty-battery.git
+```
+
+2. Change directory
+
+```sh
+cd rusty-battery
+```
+
+3. Install with cargo
+
+```sh
+cargo install --path .
+```
 
 ## From [release page](https://github.com/kucera-lukas/rusty-battery/releases)
 
 Download a binary of the
 [latest release](https://github.com/kucera-lukas/rusty-battery/releases/latest)
 and move it to a directory which is in your `$PATH`.
-You may need to change the binary's permissions by running
-`chmod +x rusty-battery`.
+You may need to change the binary's permissions by running:
+
+```sh
+chmod +x rusty-battery
+```
 
 If there are any problems with the pre-compiled binaries, file an issue.
 
@@ -112,28 +131,57 @@ This tool is best used when set up as a background task.
 
 ### Setup with `cron`
 
-1. open terminal
-2. `crontab -e` - this should open a text editor
-3. paste in `@reboot rusty-battery notify [YOUR OPTIONS]`
-4. save and exit the text editor, you should see `crontab: installing new crontab` in your terminal
-5. `reboot`
+1. Open crontab
+
+```sh
+crontab -e
+```
+
+2. Paste in `@reboot rusty-battery notify [YOUR OPTIONS]`
+3. Save and exit the text editor, you should see `crontab: installing new crontab` in your terminal
+4. Reboot the system
+
+```sh
+reboot
+```
 
 ### Logging
 
-1. choose the log verbosity via the `-v` or `--verbose` flag
-2. append it to the `rusty-battery` command
-3. redirect output via `>> /path/to/log/file 2>&1`
-4. check all logs via `more /path/to/log/file`
+1. Choose the log verbosity via the `-v` or `--verbose` flag
+2. Append it to the `rusty-battery` command
+3. Redirect output via `>> /path/to/log/file 2>&1`
+4. Check all logs via
+
+```sh
+more /path/to/log/file
+```
+
+- Check live logs:
+
+```sh
+tail -f /path/to/log/file
+```
 
-- for live logs use `tail`: `tail -f /path/to/log/file`
 - `2>&1` [explanation](https://stackoverflow.com/questions/818255/in-the-shell-what-does-21-mean)
 
 ### Debugging
 
-- [here is a useful thread](https://askubuntu.com/questions/23009/why-crontab-scripts-are-not-working) for crontab debugging
-- to check that `rusty-battery` is running you can use `ps aux | grep -e rusty-battery`
-- to kill the job you can use `kill $PID` (`$PID` can be found via the previous command)
+- [Here is a useful thread](https://askubuntu.com/questions/23009/why-crontab-scripts-are-not-working) for crontab debugging
+- To check that `rusty-battery` is running you can use
+
+```sh
+ps aux | grep -e rusty-battery
+```
+
+- To kill the job you can use (`$PID` can be found via the previous command):
+
+```sh
+kill $PID
+```
+
+# Device support
 
-# OS support
+Tested on:
 
-Currently, only linux is supported.
+- OS: Fedora 34, 35, 36
+- DE: Plasma